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Code Issues Releases Activity

update to Bootstrap 4.1.3

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This commit is contained in:
Holger Könemann 2018-07-26 17:42:05 +02:00
parent d6498dfff2
commit c7b4aca25d
153 changed files with 5 additions and 21119 deletions
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10
package.json
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@ -1,6 +1,6 @@
{
"name": "understrap-child",
"version": "0.5.2",
"version": "0.5.3",
"description": "Basic Child Theme for UnderStrap Theme Framework: https://github.com/holger1411/understrap",
"main": "index.js",
"scripts": {
@ -25,7 +25,7 @@
},
"homepage": "https://understrap.com",
"dependencies": {
"bootstrap": "4.1.0",
"bootstrap": "4.1.3",
"browser-sync": "^2.23.6",
"del": "^3.0.0",
"font-awesome": "^4.7.0",
@ -39,19 +39,19 @@
"gulp-merge": "^0.1.1",
"gulp-plumber": "^1.2.0",
"gulp-rename": "^1.2.2",
"gulp-replace": "^0.6.1",
"gulp-replace": "1.0.0",
"gulp-rimraf": "^0.2.2",
"gulp-sass": "4.0.1",
"gulp-sequence": "1.0.0",
"gulp-sourcemaps": "2.6.4",
"gulp-uglify": "^3.0.0",
"gulp-watch": "5.0.0",
"gulp-watch": "5.0.1",
"merge2": "^1.2.1",
"popper.js": "^1.12.9",
"run-sequence": "^2.2.1",
"undescores-for-npm": "^1.0.0",
"gulp-autoprefixer": "^5.0.0",
"understrap": "^0.8.2"
"understrap": "^0.8.4"
}
}

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src/js/bootstrap4/bootstrap.bundle.js vendored
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src/js/bootstrap4/bootstrap.bundle.min.js vendored
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src/js/bootstrap4/bootstrap.js vendored
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src/js/bootstrap4/bootstrap.js.map
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src/js/bootstrap4/bootstrap.min.js vendored
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src/js/bootstrap4/bootstrap.min.js.map
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476
src/js/core.js
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@ -1,476 +0,0 @@
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module
define( [
"./var/arr",
"./var/document",
"./var/getProto",
"./var/slice",
"./var/concat",
"./var/push",
"./var/indexOf",
"./var/class2type",
"./var/toString",
"./var/hasOwn",
"./var/fnToString",
"./var/ObjectFunctionString",
"./var/support",
"./core/DOMEval"
], function( arr, document, getProto, slice, concat, push, indexOf,
class2type, toString, hasOwn, fnToString, ObjectFunctionString,
support, DOMEval ) {
"use strict";
var
version = "3.2.1",
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init( selector, context );
},
// Support: Android <=4.0 only
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([a-z])/g,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// The default length of a jQuery object is 0
length: 0,
toArray: function() {
return slice.call( this );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
// Return all the elements in a clean array
if ( num == null ) {
return slice.call( this );
}
// Return just the one element from the set
return num < 0 ? this[ num + this.length ] : this[ num ];
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
each: function( callback ) {
return jQuery.each( this, callback );
},
map: function( callback ) {
return this.pushStack( jQuery.map( this, function( elem, i ) {
return callback.call( elem, i, elem );
} ) );
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ) );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
eq: function( i ) {
var len = this.length,
j = +i + ( i < 0 ? len : 0 );
return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
},
end: function() {
return this.prevObject || this.constructor();
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: arr.sort,
splice: arr.splice
};
jQuery.extend = jQuery.fn.extend = function() {
var options, name, src, copy, copyIsArray, clone,
target = arguments[ 0 ] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
// Skip the boolean and the target
target = arguments[ i ] || {};
i++;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
target = {};
}
// Extend jQuery itself if only one argument is passed
if ( i === length ) {
target = this;
i--;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( ( options = arguments[ i ] ) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
( copyIsArray = Array.isArray( copy ) ) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && Array.isArray( src ) ? src : [];
} else {
clone = src && jQuery.isPlainObject( src ) ? src : {};
}
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend( {
// Unique for each copy of jQuery on the page
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
// Assume jQuery is ready without the ready module
isReady: true,
error: function( msg ) {
throw new Error( msg );
},
noop: function() {},
isFunction: function( obj ) {
return jQuery.type( obj ) === "function";
},
isWindow: function( obj ) {
return obj != null && obj === obj.window;
},
isNumeric: function( obj ) {
// As of jQuery 3.0, isNumeric is limited to
// strings and numbers (primitives or objects)
// that can be coerced to finite numbers (gh-2662)
var type = jQuery.type( obj );
return ( type === "number" || type === "string" ) &&
// parseFloat NaNs numeric-cast false positives ("")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
!isNaN( obj - parseFloat( obj ) );
},
isPlainObject: function( obj ) {
var proto, Ctor;
// Detect obvious negatives
// Use toString instead of jQuery.type to catch host objects
if ( !obj || toString.call( obj ) !== "[object Object]" ) {
return false;
}
proto = getProto( obj );
// Objects with no prototype (e.g., `Object.create( null )`) are plain
if ( !proto ) {
return true;
}
// Objects with prototype are plain iff they were constructed by a global Object function
Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
},
isEmptyObject: function( obj ) {
/* eslint-disable no-unused-vars */
// See https://github.com/eslint/eslint/issues/6125
var name;
for ( name in obj ) {
return false;
}
return true;
},
type: function( obj ) {
if ( obj == null ) {
return obj + "";
}
// Support: Android <=2.3 only (functionish RegExp)
return typeof obj === "object" || typeof obj === "function" ?
class2type[ toString.call( obj ) ] || "object" :
typeof obj;
},
// Evaluates a script in a global context
globalEval: function( code ) {
DOMEval( code );
},
// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 13
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
each: function( obj, callback ) {
var length, i = 0;
if ( isArrayLike( obj ) ) {
length = obj.length;
for ( ; i < length; i++ ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
} else {
for ( i in obj ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
}
}
return obj;
},
// Support: Android <=4.0 only
trim: function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( arr, results ) {
var ret = results || [];
if ( arr != null ) {
if ( isArrayLike( Object( arr ) ) ) {
jQuery.merge( ret,
typeof arr === "string" ?
[ arr ] : arr
);
} else {
push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
return arr == null ? -1 : indexOf.call( arr, elem, i );
},
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
merge: function( first, second ) {
var len = +second.length,
j = 0,
i = first.length;
for ( ; j < len; j++ ) {
first[ i++ ] = second[ j ];
}
first.length = i;
return first;
},
grep: function( elems, callback, invert ) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
callbackInverse = !callback( elems[ i ], i );
if ( callbackInverse !== callbackExpect ) {
matches.push( elems[ i ] );
}
}
return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var length, value,
i = 0,
ret = [];
// Go through the array, translating each of the items to their new values
if ( isArrayLike( elems ) ) {
length = elems.length;
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
}
// Flatten any nested arrays
return concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
var tmp, args, proxy;
if ( typeof context === "string" ) {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
args = slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
now: Date.now,
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
} );
if ( typeof Symbol === "function" ) {
jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}
// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
function( i, name ) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
} );
function isArrayLike( obj ) {
// Support: real iOS 8.2 only (not reproducible in simulator)
// `in` check used to prevent JIT error (gh-2145)
// hasOwn isn't used here due to false negatives
// regarding Nodelist length in IE
var length = !!obj && "length" in obj && obj.length,
type = jQuery.type( obj );
if ( type === "function" || jQuery.isWindow( obj ) ) {
return false;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
return jQuery;
} );

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src/js/custom-javascript.js
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src/js/customizer.js
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/**
* File customizer.js.
*
* Theme Customizer enhancements for a better user experience.
*
* Contains handlers to make Theme Customizer preview reload changes asynchronously.
*/
( function( $ ) {
// Site title and description.
wp.customize( 'blogname', function( value ) {
value.bind( function( to ) {
$( '.site-title a' ).text( to );
} );
} );
wp.customize( 'blogdescription', function( value ) {
value.bind( function( to ) {
$( '.site-description' ).text( to );
} );
} );
// Header text color.
wp.customize( 'header_textcolor', function( value ) {
value.bind( function( to ) {
if ( 'blank' === to ) {
$( '.site-title a, .site-description' ).css( {
'clip': 'rect(1px, 1px, 1px, 1px)',
'position': 'absolute'
} );
} else {
$( '.site-title a, .site-description' ).css( {
'clip': 'auto',
'position': 'relative'
} );
$( '.site-title a, .site-description' ).css( {
'color': to
} );
}
} );
} );
} )( jQuery );

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src/js/navigation.js
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/**
* File navigation.js.
*
* Handles toggling the navigation menu for small screens and enables TAB key
* navigation support for dropdown menus.
*/
( function() {
var container, button, menu, links, subMenus, i, len;
container = document.getElementById( 'site-navigation' );
if ( ! container ) {
return;
}
button = container.getElementsByTagName( 'button' )[0];
if ( 'undefined' === typeof button ) {
return;
}
menu = container.getElementsByTagName( 'ul' )[0];
// Hide menu toggle button if menu is empty and return early.
if ( 'undefined' === typeof menu ) {
button.style.display = 'none';
return;
}
menu.setAttribute( 'aria-expanded', 'false' );
if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
menu.className += ' nav-menu';
}
button.onclick = function() {
if ( -1 !== container.className.indexOf( 'toggled' ) ) {
container.className = container.className.replace( ' toggled', '' );
button.setAttribute( 'aria-expanded', 'false' );
menu.setAttribute( 'aria-expanded', 'false' );
} else {
container.className += ' toggled';
button.setAttribute( 'aria-expanded', 'true' );
menu.setAttribute( 'aria-expanded', 'true' );
}
};
// Get all the link elements within the menu.
links = menu.getElementsByTagName( 'a' );
subMenus = menu.getElementsByTagName( 'ul' );
// Set menu items with submenus to aria-haspopup="true".
for ( i = 0, len = subMenus.length; i < len; i++ ) {
subMenus[i].parentNode.setAttribute( 'aria-haspopup', 'true' );
}
// Each time a menu link is focused or blurred, toggle focus.
for ( i = 0, len = links.length; i < len; i++ ) {
links[i].addEventListener( 'focus', toggleFocus, true );
links[i].addEventListener( 'blur', toggleFocus, true );
}
/**
* Sets or removes .focus class on an element.
*/
function toggleFocus() {
var self = this;
// Move up through the ancestors of the current link until we hit .nav-menu.
while ( -1 === self.className.indexOf( 'nav-menu' ) ) {
// On li elements toggle the class .focus.
if ( 'li' === self.tagName.toLowerCase() ) {
if ( -1 !== self.className.indexOf( 'focus' ) ) {
self.className = self.className.replace( ' focus', '' );
} else {
self.className += ' focus';
}
}
self = self.parentElement;
}
}
/**
* Toggles `focus` class to allow submenu access on tablets.
*/
( function( container ) {
var touchStartFn, i,
parentLink = container.querySelectorAll( '.menu-item-has-children > a, .page_item_has_children > a' );
if ( 'ontouchstart' in window ) {
touchStartFn = function( e ) {
var menuItem = this.parentNode, i;
if ( ! menuItem.classList.contains( 'focus' ) ) {
e.preventDefault();
for ( i = 0; i < menuItem.parentNode.children.length; ++i ) {
if ( menuItem === menuItem.parentNode.children[i] ) {
continue;
}
menuItem.parentNode.children[i].classList.remove( 'focus' );
}
menuItem.classList.add( 'focus' );
} else {
menuItem.classList.remove( 'focus' );
}
};
for ( i = 0; i < parentLink.length; ++i ) {
parentLink[i].addEventListener( 'touchstart', touchStartFn, false );
}
}
}( container ) );
} )();

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src/js/skip-link-focus-fix.js
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/**
* File skip-link-focus-fix.js.
*
* Helps with accessibility for keyboard only users.
*
* Learn more: https://git.io/vWdr2
*/
( function() {
var isWebkit = navigator.userAgent.toLowerCase().indexOf( 'webkit' ) > -1,
isOpera = navigator.userAgent.toLowerCase().indexOf( 'opera' ) > -1,
isIe = navigator.userAgent.toLowerCase().indexOf( 'msie' ) > -1;
if ( ( isWebkit || isOpera || isIe ) && document.getElementById && window.addEventListener ) {
window.addEventListener( 'hashchange', function() {
var id = location.hash.substring( 1 ),
element;
if ( ! ( /^[A-z0-9_-]+$/.test( id ) ) ) {
return;
}
element = document.getElementById( id );
if ( element ) {
if ( ! ( /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) ) ) {
element.tabIndex = -1;
}
element.focus();
}
}, false );
}
})();

51
src/sass/bootstrap4/_alert.scss
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@ -1,51 +0,0 @@
//
// Base styles
//
.alert {
position: relative;
padding: $alert-padding-y $alert-padding-x;
margin-bottom: $alert-margin-bottom;
border: $alert-border-width solid transparent;
@include border-radius($alert-border-radius);
}
// Headings for larger alerts
.alert-heading {
// Specified to prevent conflicts of changing $headings-color
color: inherit;
}
// Provide class for links that match alerts
.alert-link {
font-weight: $alert-link-font-weight;
}
// Dismissible alerts
//
// Expand the right padding and account for the close button's positioning.
.alert-dismissible {
padding-right: ($close-font-size + $alert-padding-x * 2);
// Adjust close link position
.close {
position: absolute;
top: 0;
right: 0;
padding: $alert-padding-y $alert-padding-x;
color: inherit;
}
}
// Alternate styles
//
// Generate contextual modifier classes for colorizing the alert.
@each $color, $value in $theme-colors {
.alert-#{$color} {
@include alert-variant(theme-color-level($color, $alert-bg-level), theme-color-level($color, $alert-border-level), theme-color-level($color, $alert-color-level));
}
}

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src/sass/bootstrap4/_badge.scss
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@ -1,47 +0,0 @@
// Base class
//
// Requires one of the contextual, color modifier classes for `color` and
// `background-color`.
.badge {
display: inline-block;
padding: $badge-padding-y $badge-padding-x;
font-size: $badge-font-size;
font-weight: $badge-font-weight;
line-height: 1;
text-align: center;
white-space: nowrap;
vertical-align: baseline;
@include border-radius($badge-border-radius);
// Empty badges collapse automatically
&:empty {
display: none;
}
}
// Quick fix for badges in buttons
.btn .badge {
position: relative;
top: -1px;
}
// Pill badges
//
// Make them extra rounded with a modifier to replace v3's badges.
.badge-pill {
padding-right: $badge-pill-padding-x;
padding-left: $badge-pill-padding-x;
@include border-radius($badge-pill-border-radius);
}
// Colors
//
// Contextual variations (linked badges get darker on :hover).
@each $color, $value in $theme-colors {
.badge-#{$color} {
@include badge-variant($value);
}
}

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src/sass/bootstrap4/_breadcrumb.scss
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@ -1,41 +0,0 @@
.breadcrumb {
display: flex;
flex-wrap: wrap;
padding: $breadcrumb-padding-y $breadcrumb-padding-x;
margin-bottom: $breadcrumb-margin-bottom;
list-style: none;
background-color: $breadcrumb-bg;
@include border-radius($breadcrumb-border-radius);
}
.breadcrumb-item {
// The separator between breadcrumbs (by default, a forward-slash: "/")
+ .breadcrumb-item {
padding-left: $breadcrumb-item-padding;
&::before {
display: inline-block; // Suppress underlining of the separator in modern browsers
padding-right: $breadcrumb-item-padding;
color: $breadcrumb-divider-color;
content: $breadcrumb-divider;
}
}
// IE9-11 hack to properly handle hyperlink underlines for breadcrumbs built
// without `<ul>`s. The `::before` pseudo-element generates an element
// *within* the .breadcrumb-item and thereby inherits the `text-decoration`.
//
// To trick IE into suppressing the underline, we give the pseudo-element an
// underline and then immediately remove it.
+ .breadcrumb-item:hover::before {
text-decoration: underline;
}
// stylelint-disable-next-line no-duplicate-selectors
+ .breadcrumb-item:hover::before {
text-decoration: none;
}
&.active {
color: $breadcrumb-active-color;
}
}

172
src/sass/bootstrap4/_button-group.scss
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@ -1,172 +0,0 @@
// stylelint-disable selector-no-qualifying-type
// Make the div behave like a button
.btn-group,
.btn-group-vertical {
position: relative;
display: inline-flex;
vertical-align: middle; // match .btn alignment given font-size hack above
> .btn {
position: relative;
flex: 0 1 auto;
// Bring the hover, focused, and "active" buttons to the front to overlay
// the borders properly
@include hover {
z-index: 1;
}
&:focus,
&:active,
&.active {
z-index: 1;
}
}
// Prevent double borders when buttons are next to each other
.btn + .btn,
.btn + .btn-group,
.btn-group + .btn,
.btn-group + .btn-group {
margin-left: -$btn-border-width;
}
}
// Optional: Group multiple button groups together for a toolbar
.btn-toolbar {
display: flex;
flex-wrap: wrap;
justify-content: flex-start;
.input-group {
width: auto;
}
}
.btn-group {
> .btn:first-child {
margin-left: 0;
}
// Reset rounded corners
> .btn:not(:last-child):not(.dropdown-toggle),
> .btn-group:not(:last-child) > .btn {
@include border-right-radius(0);
}
> .btn:not(:first-child),
> .btn-group:not(:first-child) > .btn {
@include border-left-radius(0);
}
}
// Sizing
//
// Remix the default button sizing classes into new ones for easier manipulation.
.btn-group-sm > .btn { @extend .btn-sm; }
.btn-group-lg > .btn { @extend .btn-lg; }
//
// Split button dropdowns
//
.dropdown-toggle-split {
padding-right: $btn-padding-x * .75;
padding-left: $btn-padding-x * .75;
&::after,
.dropup &::after,
.dropright &::after {
margin-left: 0;
}
.dropleft &::before {
margin-right: 0;
}
}
.btn-sm + .dropdown-toggle-split {
padding-right: $btn-padding-x-sm * .75;
padding-left: $btn-padding-x-sm * .75;
}
.btn-lg + .dropdown-toggle-split {
padding-right: $btn-padding-x-lg * .75;
padding-left: $btn-padding-x-lg * .75;
}
// The clickable button for toggling the menu
// Set the same inset shadow as the :active state
.btn-group.show .dropdown-toggle {
@include box-shadow($btn-active-box-shadow);
// Show no shadow for `.btn-link` since it has no other button styles.
&.btn-link {
@include box-shadow(none);
}
}
//
// Vertical button groups
//
.btn-group-vertical {
flex-direction: column;
align-items: flex-start;
justify-content: center;
.btn,
.btn-group {
width: 100%;
}
> .btn + .btn,
> .btn + .btn-group,
> .btn-group + .btn,
> .btn-group + .btn-group {
margin-top: -$btn-border-width;
margin-left: 0;
}
// Reset rounded corners
> .btn:not(:last-child):not(.dropdown-toggle),
> .btn-group:not(:last-child) > .btn {
@include border-bottom-radius(0);
}
> .btn:not(:first-child),
> .btn-group:not(:first-child) > .btn {
@include border-top-radius(0);
}
}
// Checkbox and radio options
//
// In order to support the browser's form validation feedback, powered by the
// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use
// `display: none;` or `visibility: hidden;` as that also hides the popover.
// Simply visually hiding the inputs via `opacity` would leave them clickable in
// certain cases which is prevented by using `clip` and `pointer-events`.
// This way, we ensure a DOM element is visible to position the popover from.
//
// See https://github.com/twbs/bootstrap/pull/12794 and
// https://github.com/twbs/bootstrap/pull/14559 for more information.
.btn-group-toggle {
> .btn,
> .btn-group > .btn {
margin-bottom: 0; // Override default `<label>` value
input[type="radio"],
input[type="checkbox"] {
position: absolute;
clip: rect(0, 0, 0, 0);
pointer-events: none;
}
}
}

144
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@ -1,144 +0,0 @@
// stylelint-disable selector-no-qualifying-type
//
// Base styles
//
.btn {
display: inline-block;
font-weight: $btn-font-weight;
text-align: center;
white-space: nowrap;
vertical-align: middle;
user-select: none;
border: $btn-border-width solid transparent;
@include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $btn-line-height, $btn-border-radius);
@include transition($btn-transition);
// Share hover and focus styles
@include hover-focus {
text-decoration: none;
}
&:focus,
&.focus {
outline: 0;
box-shadow: $btn-focus-box-shadow;
}
// Disabled comes first so active can properly restyle
&.disabled,
&:disabled {
opacity: $btn-disabled-opacity;
@include box-shadow(none);
}
// Opinionated: add "hand" cursor to non-disabled .btn elements
&:not(:disabled):not(.disabled) {
cursor: pointer;
}
&:not(:disabled):not(.disabled):active,
&:not(:disabled):not(.disabled).active {
background-image: none;
@include box-shadow($btn-active-box-shadow);
&:focus {
@include box-shadow($btn-focus-box-shadow, $btn-active-box-shadow);
}
}
}
// Future-proof disabling of clicks on `<a>` elements
a.btn.disabled,
fieldset:disabled a.btn {
pointer-events: none;
}
//
// Alternate buttons
//
@each $color, $value in $theme-colors {
.btn-#{$color} {
@include button-variant($value, $value);
}
}
@each $color, $value in $theme-colors {
.btn-outline-#{$color} {
@include button-outline-variant($value);
}
}
//
// Link buttons
//
// Make a button look and behave like a link
.btn-link {
font-weight: $font-weight-normal;
color: $link-color;
background-color: transparent;
@include hover {
color: $link-hover-color;
text-decoration: $link-hover-decoration;
background-color: transparent;
border-color: transparent;
}
&:focus,
&.focus {
text-decoration: $link-hover-decoration;
border-color: transparent;
box-shadow: none;
}
&:disabled,
&.disabled {
color: $btn-link-disabled-color;
pointer-events: none;
}
// No need for an active state here
}
//
// Button Sizes
//
.btn-lg {
@include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
}
.btn-sm {
@include button-size($btn-padding-y-sm, $btn-padding-x-sm, $font-size-sm, $btn-line-height-sm, $btn-border-radius-sm);
}
//
// Block button
//
.btn-block {
display: block;
width: 100%;
// Vertically space out multiple block buttons
+ .btn-block {
margin-top: $btn-block-spacing-y;
}
}
// Specificity overrides
input[type="submit"],
input[type="reset"],
input[type="button"] {
&.btn-block {
width: 100%;
}
}

301
src/sass/bootstrap4/_card.scss
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@ -1,301 +0,0 @@
//
// Base styles
//
.card {
position: relative;
display: flex;
flex-direction: column;
min-width: 0;
word-wrap: break-word;
background-color: $card-bg;
background-clip: border-box;
border: $card-border-width solid $card-border-color;
@include border-radius($card-border-radius);
> hr {
margin-right: 0;
margin-left: 0;
}
> .list-group:first-child {
.list-group-item:first-child {
@include border-top-radius($card-border-radius);
}
}
> .list-group:last-child {
.list-group-item:last-child {
@include border-bottom-radius($card-border-radius);
}
}
}
.card-body {
// Enable `flex-grow: 1` for decks and groups so that card blocks take up
// as much space as possible, ensuring footers are aligned to the bottom.
flex: 1 1 auto;
padding: $card-spacer-x;
}
.card-title {
margin-bottom: $card-spacer-y;
}
.card-subtitle {
margin-top: -($card-spacer-y / 2);
margin-bottom: 0;
}
.card-text:last-child {
margin-bottom: 0;
}
.card-link {
@include hover {
text-decoration: none;
}
+ .card-link {
margin-left: $card-spacer-x;
}
}
//
// Optional textual caps
//
.card-header {
padding: $card-spacer-y $card-spacer-x;
margin-bottom: 0; // Removes the default margin-bottom of <hN>
background-color: $card-cap-bg;
border-bottom: $card-border-width solid $card-border-color;
&:first-child {
@include border-radius($card-inner-border-radius $card-inner-border-radius 0 0);
}
+ .list-group {
.list-group-item:first-child {
border-top: 0;
}
}
}
.card-footer {
padding: $card-spacer-y $card-spacer-x;
background-color: $card-cap-bg;
border-top: $card-border-width solid $card-border-color;
&:last-child {
@include border-radius(0 0 $card-inner-border-radius $card-inner-border-radius);
}
}
//
// Header navs
//
.card-header-tabs {
margin-right: -($card-spacer-x / 2);
margin-bottom: -$card-spacer-y;
margin-left: -($card-spacer-x / 2);
border-bottom: 0;
}
.card-header-pills {
margin-right: -($card-spacer-x / 2);
margin-left: -($card-spacer-x / 2);
}
// Card image
.card-img-overlay {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
padding: $card-img-overlay-padding;
}
.card-img {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
@include border-radius($card-inner-border-radius);
}
// Card image caps
.card-img-top {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
@include border-top-radius($card-inner-border-radius);
}
.card-img-bottom {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
@include border-bottom-radius($card-inner-border-radius);
}
// Card deck
.card-deck {
display: flex;
flex-direction: column;
.card {
margin-bottom: $card-deck-margin;
}
@include media-breakpoint-up(sm) {
flex-flow: row wrap;
margin-right: -$card-deck-margin;
margin-left: -$card-deck-margin;
.card {
display: flex;
// Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
flex: 1 0 0%;
flex-direction: column;
margin-right: $card-deck-margin;
margin-bottom: 0; // Override the default
margin-left: $card-deck-margin;
}
}
}
//
// Card groups
//
.card-group {
display: flex;
flex-direction: column;
// The child selector allows nested `.card` within `.card-group`
// to display properly.
> .card {
margin-bottom: $card-group-margin;
}
@include media-breakpoint-up(sm) {
flex-flow: row wrap;
// The child selector allows nested `.card` within `.card-group`
// to display properly.
> .card {
// Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
flex: 1 0 0%;
margin-bottom: 0;
+ .card {
margin-left: 0;
border-left: 0;
}
// Handle rounded corners
@if $enable-rounded {
&:first-child {
@include border-right-radius(0);
.card-img-top,
.card-header {
border-top-right-radius: 0;
}
.card-img-bottom,
.card-footer {
border-bottom-right-radius: 0;
}
}
&:last-child {
@include border-left-radius(0);
.card-img-top,
.card-header {
border-top-left-radius: 0;
}
.card-img-bottom,
.card-footer {
border-bottom-left-radius: 0;
}
}
&:only-child {
@include border-radius($card-border-radius);
.card-img-top,
.card-header {
@include border-top-radius($card-border-radius);
}
.card-img-bottom,
.card-footer {
@include border-bottom-radius($card-border-radius);
}
}
&:not(:first-child):not(:last-child):not(:only-child) {
@include border-radius(0);
.card-img-top,
.card-img-bottom,
.card-header,
.card-footer {
@include border-radius(0);
}
}
}
}
}
}
//
// Columns
//
.card-columns {
.card {
margin-bottom: $card-columns-margin;
}
@include media-breakpoint-up(sm) {
column-count: $card-columns-count;
column-gap: $card-columns-gap;
orphans: 1;
widows: 1;
.card {
display: inline-block; // Don't let them vertically span multiple columns
width: 100%; // Don't let their width change
}
}
}
//
// Accordion
//
.accordion {
.card:not(:first-of-type):not(:last-of-type) {
border-bottom: 0;
border-radius: 0;
}
.card:not(:first-of-type) {
.card-header:first-child {
border-radius: 0;
}
}
.card:first-of-type {
border-bottom: 0;
border-bottom-right-radius: 0;
border-bottom-left-radius: 0;
}
.card:last-of-type {
border-top-left-radius: 0;
border-top-right-radius: 0;
}
}

235
src/sass/bootstrap4/_carousel.scss
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@ -1,235 +0,0 @@
// Notes on the classes:
//
// 1. The .carousel-item-left and .carousel-item-right is used to indicate where
// the active slide is heading.
// 2. .active.carousel-item is the current slide.
// 3. .active.carousel-item-left and .active.carousel-item-right is the current
// slide in its in-transition state. Only one of these occurs at a time.
// 4. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right
// is the upcoming slide in transition.
.carousel {
position: relative;
}
.carousel-inner {
position: relative;
width: 100%;
overflow: hidden;
}
.carousel-item {
position: relative;
display: none;
align-items: center;
width: 100%;
@include transition($carousel-transition);
backface-visibility: hidden;
perspective: 1000px;
}
.carousel-item.active,
.carousel-item-next,
.carousel-item-prev {
display: block;
}
.carousel-item-next,
.carousel-item-prev {
position: absolute;
top: 0;
}
.carousel-item-next.carousel-item-left,
.carousel-item-prev.carousel-item-right {
transform: translateX(0);
@supports (transform-style: preserve-3d) {
transform: translate3d(0, 0, 0);
}
}
.carousel-item-next,
.active.carousel-item-right {
transform: translateX(100%);
@supports (transform-style: preserve-3d) {
transform: translate3d(100%, 0, 0);
}
}
.carousel-item-prev,
.active.carousel-item-left {
transform: translateX(-100%);
@supports (transform-style: preserve-3d) {
transform: translate3d(-100%, 0, 0);
}
}
//
// Alternate transitions
//
.carousel-fade {
.carousel-item {
opacity: 0;
transition-duration: .6s;
transition-property: opacity;
}
.carousel-item.active,
.carousel-item-next.carousel-item-left,
.carousel-item-prev.carousel-item-right {
opacity: 1;
}
.active.carousel-item-left,
.active.carousel-item-right {
opacity: 0;
}
.carousel-item-next,
.carousel-item-prev,
.carousel-item.active,
.active.carousel-item-left,
.active.carousel-item-prev {
transform: translateX(0);
@supports (transform-style: preserve-3d) {
transform: translate3d(0, 0, 0);
}
}
}
//
// Left/right controls for nav
//
.carousel-control-prev,
.carousel-control-next {
position: absolute;
top: 0;
bottom: 0;
// Use flex for alignment (1-3)
display: flex; // 1. allow flex styles
align-items: center; // 2. vertically center contents
justify-content: center; // 3. horizontally center contents
width: $carousel-control-width;
color: $carousel-control-color;
text-align: center;
opacity: $carousel-control-opacity;
// We can't have a transition here because WebKit cancels the carousel
// animation if you trip this while in the middle of another animation.
// Hover/focus state
@include hover-focus {
color: $carousel-control-color;
text-decoration: none;
outline: 0;
opacity: .9;
}
}
.carousel-control-prev {
left: 0;
@if $enable-gradients {
background: linear-gradient(90deg, rgba($black, .25), rgba($black, .001));
}
}
.carousel-control-next {
right: 0;
@if $enable-gradients {
background: linear-gradient(270deg, rgba($black, .25), rgba($black, .001));
}
}
// Icons for within
.carousel-control-prev-icon,
.carousel-control-next-icon {
display: inline-block;
width: $carousel-control-icon-width;
height: $carousel-control-icon-width;
background: transparent no-repeat center center;
background-size: 100% 100%;
}
.carousel-control-prev-icon {
background-image: $carousel-control-prev-icon-bg;
}
.carousel-control-next-icon {
background-image: $carousel-control-next-icon-bg;
}
// Optional indicator pips
//
// Add an ordered list with the following class and add a list item for each
// slide your carousel holds.
.carousel-indicators {
position: absolute;
right: 0;
bottom: 10px;
left: 0;
z-index: 15;
display: flex;
justify-content: center;
padding-left: 0; // override <ol> default
// Use the .carousel-control's width as margin so we don't overlay those
margin-right: $carousel-control-width;
margin-left: $carousel-control-width;
list-style: none;
li {
position: relative;
flex: 0 1 auto;
width: $carousel-indicator-width;
height: $carousel-indicator-height;
margin-right: $carousel-indicator-spacer;
margin-left: $carousel-indicator-spacer;
text-indent: -999px;
background-color: rgba($carousel-indicator-active-bg, .5);
// Use pseudo classes to increase the hit area by 10px on top and bottom.
&::before {
position: absolute;
top: -10px;
left: 0;
display: inline-block;
width: 100%;
height: 10px;
content: "";
}
&::after {
position: absolute;
bottom: -10px;
left: 0;
display: inline-block;
width: 100%;
height: 10px;
content: "";
}
}
.active {
background-color: $carousel-indicator-active-bg;
}
}
// Optional captions
//
//
.carousel-caption {
position: absolute;
right: ((100% - $carousel-caption-width) / 2);
bottom: 20px;
left: ((100% - $carousel-caption-width) / 2);
z-index: 10;
padding-top: 20px;
padding-bottom: 20px;
color: $carousel-caption-color;
text-align: center;
}

34
src/sass/bootstrap4/_close.scss
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@ -1,34 +0,0 @@
.close {
float: right;
font-size: $close-font-size;
font-weight: $close-font-weight;
line-height: 1;
color: $close-color;
text-shadow: $close-text-shadow;
opacity: .5;
@include hover-focus {
color: $close-color;
text-decoration: none;
opacity: .75;
}
// Opinionated: add "hand" cursor to non-disabled .close elements
&:not(:disabled):not(.disabled) {
cursor: pointer;
}
}
// Additional properties for button version
// iOS requires the button element instead of an anchor tag.
// If you want the anchor version, it requires `href="#"`.
// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
// stylelint-disable property-no-vendor-prefix, selector-no-qualifying-type
button.close {
padding: 0;
background-color: transparent;
border: 0;
-webkit-appearance: none;
}
// stylelint-enable

56
src/sass/bootstrap4/_code.scss
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@ -1,56 +0,0 @@
// Inline and block code styles
code,
kbd,
pre,
samp {
font-family: $font-family-monospace;
}
// Inline code
code {
font-size: $code-font-size;
color: $code-color;
word-break: break-word;
// Streamline the style when inside anchors to avoid broken underline and more
a > & {
color: inherit;
}
}
// User input typically entered via keyboard
kbd {
padding: $kbd-padding-y $kbd-padding-x;
font-size: $kbd-font-size;
color: $kbd-color;
background-color: $kbd-bg;
@include border-radius($border-radius-sm);
@include box-shadow($kbd-box-shadow);
kbd {
padding: 0;
font-size: 100%;
font-weight: $nested-kbd-font-weight;
@include box-shadow(none);
}
}
// Blocks of code
pre {
display: block;
font-size: $code-font-size;
color: $pre-color;
// Account for some code outputs that place code tags in pre tags
code {
font-size: inherit;
color: inherit;
word-break: normal;
}
}
// Enable scrollable blocks of code
.pre-scrollable {
max-height: $pre-scrollable-max-height;
overflow-y: scroll;
}

420
src/sass/bootstrap4/_custom-forms.scss
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@ -1,420 +0,0 @@
// Embedded icons from Open Iconic.
// Released under MIT and copyright 2014 Waybury.
// https://useiconic.com/open
// Checkboxes and radios
//
// Base class takes care of all the key behavioral aspects.
.custom-control {
position: relative;
display: block;
min-height: (1rem * $line-height-base);
padding-left: $custom-control-gutter;
}
.custom-control-inline {
display: inline-flex;
margin-right: $custom-control-spacer-x;
}
.custom-control-input {
position: absolute;
z-index: -1; // Put the input behind the label so it doesn't overlay text
opacity: 0;
&:checked ~ .custom-control-label::before {
color: $custom-control-indicator-checked-color;
@include gradient-bg($custom-control-indicator-checked-bg);
@include box-shadow($custom-control-indicator-checked-box-shadow);
}
&:focus ~ .custom-control-label::before {
// the mixin is not used here to make sure there is feedback
box-shadow: $custom-control-indicator-focus-box-shadow;
}
&:active ~ .custom-control-label::before {
color: $custom-control-indicator-active-color;
background-color: $custom-control-indicator-active-bg;
@include box-shadow($custom-control-indicator-active-box-shadow);
}
&:disabled {
~ .custom-control-label {
color: $custom-control-label-disabled-color;
&::before {
background-color: $custom-control-indicator-disabled-bg;
}
}
}
}
// Custom control indicators
//
// Build the custom controls out of psuedo-elements.
.custom-control-label {
margin-bottom: 0;
// Background-color and (when enabled) gradient
&::before {
position: absolute;
top: (($line-height-base - $custom-control-indicator-size) / 2);
left: 0;
display: block;
width: $custom-control-indicator-size;
height: $custom-control-indicator-size;
pointer-events: none;
content: "";
user-select: none;
background-color: $custom-control-indicator-bg;
@include box-shadow($custom-control-indicator-box-shadow);
}
// Foreground (icon)
&::after {
position: absolute;
top: (($line-height-base - $custom-control-indicator-size) / 2);
left: 0;
display: block;
width: $custom-control-indicator-size;
height: $custom-control-indicator-size;
content: "";
background-repeat: no-repeat;
background-position: center center;
background-size: $custom-control-indicator-bg-size;
}
}
// Checkboxes
//
// Tweak just a few things for checkboxes.
.custom-checkbox {
.custom-control-label::before {
@include border-radius($custom-checkbox-indicator-border-radius);
}
.custom-control-input:checked ~ .custom-control-label {
&::before {
@include gradient-bg($custom-control-indicator-checked-bg);
}
&::after {
background-image: $custom-checkbox-indicator-icon-checked;
}
}
.custom-control-input:indeterminate ~ .custom-control-label {
&::before {
@include gradient-bg($custom-checkbox-indicator-indeterminate-bg);
@include box-shadow($custom-checkbox-indicator-indeterminate-box-shadow);
}
&::after {
background-image: $custom-checkbox-indicator-icon-indeterminate;
}
}
.custom-control-input:disabled {
&:checked ~ .custom-control-label::before {
background-color: $custom-control-indicator-checked-disabled-bg;
}
&:indeterminate ~ .custom-control-label::before {
background-color: $custom-control-indicator-checked-disabled-bg;
}
}
}
// Radios
//
// Tweak just a few things for radios.
.custom-radio {
.custom-control-label::before {
border-radius: $custom-radio-indicator-border-radius;
}
.custom-control-input:checked ~ .custom-control-label {
&::before {
@include gradient-bg($custom-control-indicator-checked-bg);
}
&::after {
background-image: $custom-radio-indicator-icon-checked;
}
}
.custom-control-input:disabled {
&:checked ~ .custom-control-label::before {
background-color: $custom-control-indicator-checked-disabled-bg;
}
}
}
// Select
//
// Replaces the browser default select with a custom one, mostly pulled from
// https://primer.github.io/.
//
.custom-select {
display: inline-block;
width: 100%;
height: $custom-select-height;
padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
line-height: $custom-select-line-height;
color: $custom-select-color;
vertical-align: middle;
background: $custom-select-bg $custom-select-indicator no-repeat right $custom-select-padding-x center;
background-size: $custom-select-bg-size;
border: $custom-select-border-width solid $custom-select-border-color;
@if $enable-rounded {
border-radius: $custom-select-border-radius;
} @else {
border-radius: 0;
}
appearance: none;
&:focus {
border-color: $custom-select-focus-border-color;
outline: 0;
box-shadow: $custom-select-focus-box-shadow;
&::-ms-value {
// For visual consistency with other platforms/browsers,
// suppress the default white text on blue background highlight given to
// the selected option text when the (still closed) <select> receives focus
// in IE and (under certain conditions) Edge.
// See https://github.com/twbs/bootstrap/issues/19398.
color: $input-color;
background-color: $input-bg;
}
}
&[multiple],
&[size]:not([size="1"]) {
height: auto;
padding-right: $custom-select-padding-x;
background-image: none;
}
&:disabled {
color: $custom-select-disabled-color;
background-color: $custom-select-disabled-bg;
}
// Hides the default caret in IE11
&::-ms-expand {
opacity: 0;
}
}
.custom-select-sm {
height: $custom-select-height-sm;
padding-top: $custom-select-padding-y;
padding-bottom: $custom-select-padding-y;
font-size: $custom-select-font-size-sm;
}
.custom-select-lg {
height: $custom-select-height-lg;
padding-top: $custom-select-padding-y;
padding-bottom: $custom-select-padding-y;
font-size: $custom-select-font-size-lg;
}
// File
//
// Custom file input.
.custom-file {
position: relative;
display: inline-block;
width: 100%;
height: $custom-file-height;
margin-bottom: 0;
}
.custom-file-input {
position: relative;
z-index: 2;
width: 100%;
height: $custom-file-height;
margin: 0;
opacity: 0;
&:focus ~ .custom-file-label {
border-color: $custom-file-focus-border-color;
box-shadow: $custom-file-focus-box-shadow;
&::after {
border-color: $custom-file-focus-border-color;
}
}
@each $lang, $value in $custom-file-text {
&:lang(#{$lang}) ~ .custom-file-label::after {
content: $value;
}
}
}
.custom-file-label {
position: absolute;
top: 0;
right: 0;
left: 0;
z-index: 1;
height: $custom-file-height;
padding: $custom-file-padding-y $custom-file-padding-x;
line-height: $custom-file-line-height;
color: $custom-file-color;
background-color: $custom-file-bg;
border: $custom-file-border-width solid $custom-file-border-color;
@include border-radius($custom-file-border-radius);
@include box-shadow($custom-file-box-shadow);
&::after {
position: absolute;
top: 0;
right: 0;
bottom: 0;
z-index: 3;
display: block;
height: calc(#{$custom-file-height} - #{$custom-file-border-width} * 2);
padding: $custom-file-padding-y $custom-file-padding-x;
line-height: $custom-file-line-height;
color: $custom-file-button-color;
content: "Browse";
@include gradient-bg($custom-file-button-bg);
border-left: $custom-file-border-width solid $custom-file-border-color;
@include border-radius(0 $custom-file-border-radius $custom-file-border-radius 0);
}
}
// Range
//
// Style range inputs the same across browsers. Vendor-specific rules for psuedo
// elements cannot be mixed. As such, there are no shared styles for focus or
// active states on prefixed selectors.
.custom-range {
width: 100%;
padding-left: 0; // Firefox specific
background-color: transparent;
appearance: none;
&:focus {
outline: none;
}
&::-moz-focus-outer {
border: 0;
}
&::-webkit-slider-thumb {
width: $custom-range-thumb-width;
height: $custom-range-thumb-height;
margin-top: -($custom-range-thumb-width * .25); // Webkit specific?
@include gradient-bg($custom-range-thumb-bg);
border: $custom-range-thumb-border;
@include border-radius($custom-range-thumb-border-radius);
@include box-shadow($custom-range-thumb-box-shadow);
appearance: none;
&:focus {
outline: none;
box-shadow: $custom-range-thumb-focus-box-shadow; // No mixin for focus accessibility
}
&:active {
@include gradient-bg($custom-range-thumb-active-bg);
}
}
&::-webkit-slider-runnable-track {
width: $custom-range-track-width;
height: $custom-range-track-height;
color: transparent; // Why?
cursor: $custom-range-track-cursor;
background-color: $custom-range-track-bg;
border-color: transparent;
@include border-radius($custom-range-track-border-radius);
@include box-shadow($custom-range-track-box-shadow);
}
&::-moz-range-thumb {
width: $custom-range-thumb-width;
height: $custom-range-thumb-height;
@include gradient-bg($custom-range-thumb-bg);
border: $custom-range-thumb-border;
@include border-radius($custom-range-thumb-border-radius);
@include box-shadow($custom-range-thumb-box-shadow);
appearance: none;
&:focus {
outline: none;
box-shadow: $custom-range-thumb-focus-box-shadow; // No mixin for focus accessibility
}
&:active {
@include gradient-bg($custom-range-thumb-active-bg);
}
}
&::-moz-range-track {
width: $custom-range-track-width;
height: $custom-range-track-height;
color: transparent;
cursor: $custom-range-track-cursor;
background-color: $custom-range-track-bg;
border-color: transparent; // Firefox specific?
@include border-radius($custom-range-track-border-radius);
@include box-shadow($custom-range-track-box-shadow);
}
&::-ms-thumb {
width: $custom-range-thumb-width;
height: $custom-range-thumb-height;
@include gradient-bg($custom-range-thumb-bg);
border: $custom-range-thumb-border;
@include border-radius($custom-range-thumb-border-radius);
@include box-shadow($custom-range-thumb-box-shadow);
appearance: none;
&:focus {
outline: none;
box-shadow: $custom-range-thumb-focus-box-shadow; // No mixin for focus accessibility
}
&:active {
@include gradient-bg($custom-range-thumb-active-bg);
}
}
&::-ms-track {
width: $custom-range-track-width;
height: $custom-range-track-height;
color: transparent;
cursor: $custom-range-track-cursor;
background-color: transparent;
border-color: transparent;
border-width: ($custom-range-thumb-height * .5);
@include box-shadow($custom-range-track-box-shadow);
}
&::-ms-fill-lower {
background-color: $custom-range-track-bg;
@include border-radius($custom-range-track-border-radius);
}
&::-ms-fill-upper {
margin-right: 15px; // arbitrary?
background-color: $custom-range-track-bg;
@include border-radius($custom-range-track-border-radius);
}
}

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// The dropdown wrapper (`<div>`)
.dropup,
.dropright,
.dropdown,
.dropleft {
position: relative;
}
.dropdown-toggle {
// Generate the caret automatically
@include caret;
}
// The dropdown menu
.dropdown-menu {
position: absolute;
top: 100%;
left: 0;
z-index: $zindex-dropdown;
display: none; // none by default, but block on "open" of the menu
float: left;
min-width: $dropdown-min-width;
padding: $dropdown-padding-y 0;
margin: $dropdown-spacer 0 0; // override default ul
font-size: $font-size-base; // Redeclare because nesting can cause inheritance issues
color: $body-color;
text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
list-style: none;
background-color: $dropdown-bg;
background-clip: padding-box;
border: $dropdown-border-width solid $dropdown-border-color;
@include border-radius($dropdown-border-radius);
@include box-shadow($dropdown-box-shadow);
}
.dropdown-menu-right {
right: 0;
left: auto;
}
// Allow for dropdowns to go bottom up (aka, dropup-menu)
// Just add .dropup after the standard .dropdown class and you're set.
.dropup {
.dropdown-menu {
top: auto;
bottom: 100%;
margin-top: 0;
margin-bottom: $dropdown-spacer;
}
.dropdown-toggle {
@include caret(up);
}
}
.dropright {
.dropdown-menu {
top: 0;
right: auto;
left: 100%;
margin-top: 0;
margin-left: $dropdown-spacer;
}
.dropdown-toggle {
@include caret(right);
&::after {
vertical-align: 0;
}
}
}
.dropleft {
.dropdown-menu {
top: 0;
right: 100%;
left: auto;
margin-top: 0;
margin-right: $dropdown-spacer;
}
.dropdown-toggle {
@include caret(left);
&::before {
vertical-align: 0;
}
}
}
// When enabled Popper.js, reset basic dropdown position
// stylelint-disable no-duplicate-selectors
.dropdown-menu {
&[x-placement^="top"],
&[x-placement^="right"],
&[x-placement^="bottom"],
&[x-placement^="left"] {
right: auto;
bottom: auto;
}
}
// stylelint-enable no-duplicate-selectors
// Dividers (basically an `<hr>`) within the dropdown
.dropdown-divider {
@include nav-divider($dropdown-divider-bg);
}
// Links, buttons, and more within the dropdown menu
//
// `<button>`-specific styles are denoted with `// For <button>s`
.dropdown-item {
display: block;
width: 100%; // For `<button>`s
padding: $dropdown-item-padding-y $dropdown-item-padding-x;
clear: both;
font-weight: $font-weight-normal;
color: $dropdown-link-color;
text-align: inherit; // For `<button>`s
white-space: nowrap; // prevent links from randomly breaking onto new lines
background-color: transparent; // For `<button>`s
border: 0; // For `<button>`s
@include hover-focus {
color: $dropdown-link-hover-color;
text-decoration: none;
@include gradient-bg($dropdown-link-hover-bg);
}
&.active,
&:active {
color: $dropdown-link-active-color;
text-decoration: none;
@include gradient-bg($dropdown-link-active-bg);
}
&.disabled,
&:disabled {
color: $dropdown-link-disabled-color;
background-color: transparent;
// Remove CSS gradients if they're enabled
@if $enable-gradients {
background-image: none;
}
}
}
.dropdown-menu.show {
display: block;
}
// Dropdown section headers
.dropdown-header {
display: block;
padding: $dropdown-padding-y $dropdown-item-padding-x;
margin-bottom: 0; // for use with heading elements
font-size: $font-size-sm;
color: $dropdown-header-color;
white-space: nowrap; // as with > li > a
}
// Dropdown text
.dropdown-item-text {
display: block;
padding: $dropdown-item-padding-y $dropdown-item-padding-x;
color: $dropdown-link-color;
}

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// stylelint-disable selector-no-qualifying-type
//
// Textual form controls
//
.form-control {
display: block;
width: 100%;
padding: $input-padding-y $input-padding-x;
font-size: $font-size-base;
line-height: $input-line-height;
color: $input-color;
background-color: $input-bg;
background-clip: padding-box;
border: $input-border-width solid $input-border-color;
// Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
@if $enable-rounded {
// Manually use the if/else instead of the mixin to account for iOS override
border-radius: $input-border-radius;
} @else {
// Otherwise undo the iOS default
border-radius: 0;
}
@include box-shadow($input-box-shadow);
@include transition($input-transition);
// Unstyle the caret on `<select>`s in IE10+.
&::-ms-expand {
background-color: transparent;
border: 0;
}
// Customize the `:focus` state to imitate native WebKit styles.
@include form-control-focus();
// Placeholder
&::placeholder {
color: $input-placeholder-color;
// Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526.
opacity: 1;
}
// Disabled and read-only inputs
//
// HTML5 says that controls under a fieldset > legend:first-child won't be
// disabled if the fieldset is disabled. Due to implementation difficulty, we
// don't honor that edge case; we style them as disabled anyway.
&:disabled,
&[readonly] {
background-color: $input-disabled-bg;
// iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655.
opacity: 1;
}
}
select.form-control {
&:not([size]):not([multiple]) {
height: $input-height;
}
&:focus::-ms-value {
// Suppress the nested default white text on blue background highlight given to
// the selected option text when the (still closed) <select> receives focus
// in IE and (under certain conditions) Edge, as it looks bad and cannot be made to
// match the appearance of the native widget.
// See https://github.com/twbs/bootstrap/issues/19398.
color: $input-color;
background-color: $input-bg;
}
}
// Make file inputs better match text inputs by forcing them to new lines.
.form-control-file,
.form-control-range {
display: block;
width: 100%;
}
//
// Labels
//
// For use with horizontal and inline forms, when you need the label (or legend)
// text to align with the form controls.
.col-form-label {
padding-top: calc(#{$input-padding-y} + #{$input-border-width});
padding-bottom: calc(#{$input-padding-y} + #{$input-border-width});
margin-bottom: 0; // Override the `<label>/<legend>` default
font-size: inherit; // Override the `<legend>` default
line-height: $input-line-height;
}
.col-form-label-lg {
padding-top: calc(#{$input-padding-y-lg} + #{$input-border-width});
padding-bottom: calc(#{$input-padding-y-lg} + #{$input-border-width});
font-size: $font-size-lg;
line-height: $input-line-height-lg;
}
.col-form-label-sm {
padding-top: calc(#{$input-padding-y-sm} + #{$input-border-width});
padding-bottom: calc(#{$input-padding-y-sm} + #{$input-border-width});
font-size: $font-size-sm;
line-height: $input-line-height-sm;
}
// Readonly controls as plain text
//
// Apply class to a readonly input to make it appear like regular plain
// text (without any border, background color, focus indicator)
.form-control-plaintext {
display: block;
width: 100%;
padding-top: $input-padding-y;
padding-bottom: $input-padding-y;
margin-bottom: 0; // match inputs if this class comes on inputs with default margins
line-height: $input-line-height;
color: $input-plaintext-color;
background-color: transparent;
border: solid transparent;
border-width: $input-border-width 0;
&.form-control-sm,
&.form-control-lg {
padding-right: 0;
padding-left: 0;
}
}
// Form control sizing
//
// Build on `.form-control` with modifier classes to decrease or increase the
// height and font-size of form controls.
//
// The `.form-group-* form-control` variations are sadly duplicated to avoid the
// issue documented in https://github.com/twbs/bootstrap/issues/15074.
.form-control-sm {
padding: $input-padding-y-sm $input-padding-x-sm;
font-size: $font-size-sm;
line-height: $input-line-height-sm;
@include border-radius($input-border-radius-sm);
}
select.form-control-sm {
&:not([size]):not([multiple]) {
height: $input-height-sm;
}
}
.form-control-lg {
padding: $input-padding-y-lg $input-padding-x-lg;
font-size: $font-size-lg;
line-height: $input-line-height-lg;
@include border-radius($input-border-radius-lg);
}
select.form-control-lg {
&:not([size]):not([multiple]) {
height: $input-height-lg;
}
}
// Form groups
//
// Designed to help with the organization and spacing of vertical forms. For
// horizontal forms, use the predefined grid classes.
.form-group {
margin-bottom: $form-group-margin-bottom;
}
.form-text {
display: block;
margin-top: $form-text-margin-top;
}
// Form grid
//
// Special replacement for our grid system's `.row` for tighter form layouts.
.form-row {
display: flex;
flex-wrap: wrap;
margin-right: -5px;
margin-left: -5px;
> .col,
> [class*="col-"] {
padding-right: 5px;
padding-left: 5px;
}
}
// Checkboxes and radios
//
// Indent the labels to position radios/checkboxes as hanging controls.
.form-check {
position: relative;
display: block;
padding-left: $form-check-input-gutter;
}
.form-check-input {
position: absolute;
margin-top: $form-check-input-margin-y;
margin-left: -$form-check-input-gutter;
&:disabled ~ .form-check-label {
color: $text-muted;
}
}
.form-check-label {
margin-bottom: 0; // Override default `<label>` bottom margin
}
.form-check-inline {
display: inline-flex;
align-items: center;
padding-left: 0; // Override base .form-check
margin-right: $form-check-inline-margin-x;
// Undo .form-check-input defaults and add some `margin-right`.
.form-check-input {
position: static;
margin-top: 0;
margin-right: $form-check-inline-input-margin-x;
margin-left: 0;
}
}
// Form validation
//
// Provide feedback to users when form field values are valid or invalid. Works
// primarily for client-side validation via scoped `:invalid` and `:valid`
// pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for
// server side validation.
@include form-validation-state("valid", $form-feedback-valid-color);
@include form-validation-state("invalid", $form-feedback-invalid-color);
// Inline forms
//
// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
// forms begin stacked on extra small (mobile) devices and then go inline when
// viewports reach <768px.
//
// Requires wrapping inputs and labels with `.form-group` for proper display of
// default HTML form controls and our custom form controls (e.g., input groups).
.form-inline {
display: flex;
flex-flow: row wrap;
align-items: center; // Prevent shorter elements from growing to same height as others (e.g., small buttons growing to normal sized button height)
// Because we use flex, the initial sizing of checkboxes is collapsed and
// doesn't occupy the full-width (which is what we want for xs grid tier),
// so we force that here.
.form-check {
width: 100%;
}
// Kick in the inline
@include media-breakpoint-up(sm) {
label {
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 0;
}
// Inline-block all the things for "inline"
.form-group {
display: flex;
flex: 0 0 auto;
flex-flow: row wrap;
align-items: center;
margin-bottom: 0;
}
// Allow folks to *not* use `.form-group`
.form-control {
display: inline-block;
width: auto; // Prevent labels from stacking above inputs in `.form-group`
vertical-align: middle;
}
// Make static controls behave like regular ones
.form-control-plaintext {
display: inline-block;
}
.input-group,
.custom-select {
width: auto;
}
// Remove default margin on radios/checkboxes that were used for stacking, and
// then undo the floating of radios and checkboxes to match.
.form-check {
display: flex;
align-items: center;
justify-content: center;
width: auto;
padding-left: 0;
}
.form-check-input {
position: relative;
margin-top: 0;
margin-right: $form-check-input-margin-x;
margin-left: 0;
}
.custom-control {
align-items: center;
justify-content: center;
}
.custom-control-label {
margin-bottom: 0;
}
}
}

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src/sass/bootstrap4/_functions.scss
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// Bootstrap functions
//
// Utility mixins and functions for evalutating source code across our variables, maps, and mixins.
// Ascending
// Used to evaluate Sass maps like our grid breakpoints.
@mixin _assert-ascending($map, $map-name) {
$prev-key: null;
$prev-num: null;
@each $key, $num in $map {
@if $prev-num == null {
// Do nothing
} @else if not comparable($prev-num, $num) {
@warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
} @else if $prev-num >= $num {
@warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !";
}
$prev-key: $key;
$prev-num: $num;
}
}
// Starts at zero
// Another grid mixin that ensures the min-width of the lowest breakpoint starts at 0.
@mixin _assert-starts-at-zero($map) {
$values: map-values($map);
$first-value: nth($values, 1);
@if $first-value != 0 {
@warn "First breakpoint in `$grid-breakpoints` must start at 0, but starts at #{$first-value}.";
}
}
// Replace `$search` with `$replace` in `$string`
// Used on our SVG icon backgrounds for custom forms.
//
// @author Hugo Giraudel
// @param {String} $string - Initial string
// @param {String} $search - Substring to replace
// @param {String} $replace ('') - New value
// @return {String} - Updated string
@function str-replace($string, $search, $replace: "") {
$index: str-index($string, $search);
@if $index {
@return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
}
@return $string;
}
// Color contrast
@function color-yiq($color) {
$r: red($color);
$g: green($color);
$b: blue($color);
$yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;
@if ($yiq >= $yiq-contrasted-threshold) {
@return $yiq-text-dark;
} @else {
@return $yiq-text-light;
}
}
// Retrieve color Sass maps
@function color($key: "blue") {
@return map-get($colors, $key);
}
@function theme-color($key: "primary") {
@return map-get($theme-colors, $key);
}
@function gray($key: "100") {
@return map-get($grays, $key);
}
// Request a theme color level
@function theme-color-level($color-name: "primary", $level: 0) {
$color: theme-color($color-name);
$color-base: if($level > 0, $black, $white);
$level: abs($level);
@return mix($color-base, $color, $level * $theme-color-interval);
}

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src/sass/bootstrap4/_grid.scss
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// Container widths
//
// Set the container width, and override it for fixed navbars in media queries.
@if $enable-grid-classes {
.container {
@include make-container();
@include make-container-max-widths();
}
}
// Fluid container
//
// Utilizes the mixin meant for fixed width containers, but with 100% width for
// fluid, full width layouts.
@if $enable-grid-classes {
.container-fluid {
@include make-container();
}
}
// Row
//
// Rows contain and clear the floats of your columns.
@if $enable-grid-classes {
.row {
@include make-row();
}
// Remove the negative margin from default .row, then the horizontal padding
// from all immediate children columns (to prevent runaway style inheritance).
.no-gutters {
margin-right: 0;
margin-left: 0;
> .col,
> [class*="col-"] {
padding-right: 0;
padding-left: 0;
}
}
}
// Columns
//
// Common styles for small and large grid columns
@if $enable-grid-classes {
@include make-grid-columns();
}

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src/sass/bootstrap4/_images.scss
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// Responsive images (ensure images don't scale beyond their parents)
//
// This is purposefully opt-in via an explicit class rather than being the default for all `<img>`s.
// We previously tried the "images are responsive by default" approach in Bootstrap v2,
// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps)
// which weren't expecting the images within themselves to be involuntarily resized.
// See also https://github.com/twbs/bootstrap/issues/18178
.img-fluid {
@include img-fluid;
}
// Image thumbnails
.img-thumbnail {
padding: $thumbnail-padding;
background-color: $thumbnail-bg;
border: $thumbnail-border-width solid $thumbnail-border-color;
@include border-radius($thumbnail-border-radius);
@include box-shadow($thumbnail-box-shadow);
// Keep them at most 100% wide
@include img-fluid;
}
//
// Figures
//
.figure {
// Ensures the caption's text aligns with the image.
display: inline-block;
}
.figure-img {
margin-bottom: ($spacer / 2);
line-height: 1;
}
.figure-caption {
font-size: $figure-caption-font-size;
color: $figure-caption-color;
}

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src/sass/bootstrap4/_input-group.scss
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// stylelint-disable selector-no-qualifying-type
//
// Base styles
//
.input-group {
position: relative;
display: flex;
flex-wrap: wrap; // For form validation feedback
align-items: stretch;
width: 100%;
> .form-control,
> .custom-select,
> .custom-file {
position: relative; // For focus state's z-index
flex: 1 1 auto;
// Add width 1% and flex-basis auto to ensure that button will not wrap out
// the column. Applies to IE Edge+ and Firefox. Chrome does not require this.
width: 1%;
margin-bottom: 0;
// Bring the "active" form control to the top of surrounding elements
&:focus {
z-index: 3;
}
+ .form-control,
+ .custom-select,
+ .custom-file {
margin-left: -$input-border-width;
}
}
> .form-control,
> .custom-select {
&:not(:last-child) { @include border-right-radius(0); }
&:not(:first-child) { @include border-left-radius(0); }
}
// Custom file inputs have more complex markup, thus requiring different
// border-radius overrides.
> .custom-file {
display: flex;
align-items: center;
&:not(:last-child) .custom-file-label,
&:not(:last-child) .custom-file-label::after { @include border-right-radius(0); }
&:not(:first-child) .custom-file-label,
&:not(:first-child) .custom-file-label::after { @include border-left-radius(0); }
}
}
// Prepend and append
//
// While it requires one extra layer of HTML for each, dedicated prepend and
// append elements allow us to 1) be less clever, 2) simplify our selectors, and
// 3) support HTML5 form validation.
.input-group-prepend,
.input-group-append {
display: flex;
// Ensure buttons are always above inputs for more visually pleasing borders.
// This isn't needed for `.input-group-text` since it shares the same border-color
// as our inputs.
.btn {
position: relative;
z-index: 2;
}
.btn + .btn,
.btn + .input-group-text,
.input-group-text + .input-group-text,
.input-group-text + .btn {
margin-left: -$input-border-width;
}
}
.input-group-prepend { margin-right: -$input-border-width; }
.input-group-append { margin-left: -$input-border-width; }
// Textual addons
//
// Serves as a catch-all element for any text or radio/checkbox input you wish
// to prepend or append to an input.
.input-group-text {
display: flex;
align-items: center;
padding: $input-padding-y $input-padding-x;
margin-bottom: 0; // Allow use of <label> elements by overriding our default margin-bottom
font-size: $font-size-base; // Match inputs
font-weight: $font-weight-normal;
line-height: $input-line-height;
color: $input-group-addon-color;
text-align: center;
white-space: nowrap;
background-color: $input-group-addon-bg;
border: $input-border-width solid $input-group-addon-border-color;
@include border-radius($input-border-radius);
// Nuke default margins from checkboxes and radios to vertically center within.
input[type="radio"],
input[type="checkbox"] {
margin-top: 0;
}
}
// Sizing
//
// Remix the default form control sizing classes into new ones for easier
// manipulation.
.input-group-lg > .form-control,
.input-group-lg > .input-group-prepend > .input-group-text,
.input-group-lg > .input-group-append > .input-group-text,
.input-group-lg > .input-group-prepend > .btn,
.input-group-lg > .input-group-append > .btn {
@extend .form-control-lg;
}
.input-group-sm > .form-control,
.input-group-sm > .input-group-prepend > .input-group-text,
.input-group-sm > .input-group-append > .input-group-text,
.input-group-sm > .input-group-prepend > .btn,
.input-group-sm > .input-group-append > .btn {
@extend .form-control-sm;
}
// Prepend and append rounded corners
//
// These rulesets must come after the sizing ones to properly override sm and lg
// border-radius values when extending. They're more specific than we'd like
// with the `.input-group >` part, but without it, we cannot override the sizing.
.input-group > .input-group-prepend > .btn,
.input-group > .input-group-prepend > .input-group-text,
.input-group > .input-group-append:not(:last-child) > .btn,
.input-group > .input-group-append:not(:last-child) > .input-group-text,
.input-group > .input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle),
.input-group > .input-group-append:last-child > .input-group-text:not(:last-child) {
@include border-right-radius(0);
}
.input-group > .input-group-append > .btn,
.input-group > .input-group-append > .input-group-text,
.input-group > .input-group-prepend:not(:first-child) > .btn,
.input-group > .input-group-prepend:not(:first-child) > .input-group-text,
.input-group > .input-group-prepend:first-child > .btn:not(:first-child),
.input-group > .input-group-prepend:first-child > .input-group-text:not(:first-child) {
@include border-left-radius(0);
}

16
src/sass/bootstrap4/_jumbotron.scss
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.jumbotron {
padding: $jumbotron-padding ($jumbotron-padding / 2);
margin-bottom: $jumbotron-padding;
background-color: $jumbotron-bg;
@include border-radius($border-radius-lg);
@include media-breakpoint-up(sm) {
padding: ($jumbotron-padding * 2) $jumbotron-padding;
}
}
.jumbotron-fluid {
padding-right: 0;
padding-left: 0;
@include border-radius(0);
}

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src/sass/bootstrap4/_list-group.scss
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// Base class
//
// Easily usable on <ul>, <ol>, or <div>.
.list-group {
display: flex;
flex-direction: column;
// No need to set list-style: none; since .list-group-item is block level
padding-left: 0; // reset padding because ul and ol
margin-bottom: 0;
}
// Interactive list items
//
// Use anchor or button elements instead of `li`s or `div`s to create interactive
// list items. Includes an extra `.active` modifier class for selected items.
.list-group-item-action {
width: 100%; // For `<button>`s (anchors become 100% by default though)
color: $list-group-action-color;
text-align: inherit; // For `<button>`s (anchors inherit)
// Hover state
@include hover-focus {
color: $list-group-action-hover-color;
text-decoration: none;
background-color: $list-group-hover-bg;
}
&:active {
color: $list-group-action-active-color;
background-color: $list-group-action-active-bg;
}
}
// Individual list items
//
// Use on `li`s or `div`s within the `.list-group` parent.
.list-group-item {
position: relative;
display: block;
padding: $list-group-item-padding-y $list-group-item-padding-x;
// Place the border on the list items and negative margin up for better styling
margin-bottom: -$list-group-border-width;
background-color: $list-group-bg;
border: $list-group-border-width solid $list-group-border-color;
&:first-child {
@include border-top-radius($list-group-border-radius);
}
&:last-child {
margin-bottom: 0;
@include border-bottom-radius($list-group-border-radius);
}
@include hover-focus {
z-index: 1; // Place hover/active items above their siblings for proper border styling
text-decoration: none;
}
&.disabled,
&:disabled {
color: $list-group-disabled-color;
background-color: $list-group-disabled-bg;
}
// Include both here for `<a>`s and `<button>`s
&.active {
z-index: 2; // Place active items above their siblings for proper border styling
color: $list-group-active-color;
background-color: $list-group-active-bg;
border-color: $list-group-active-border-color;
}
}
// Flush list items
//
// Remove borders and border-radius to keep list group items edge-to-edge. Most
// useful within other components (e.g., cards).
.list-group-flush {
.list-group-item {
border-right: 0;
border-left: 0;
@include border-radius(0);
}
&:first-child {
.list-group-item:first-child {
border-top: 0;
}
}
&:last-child {
.list-group-item:last-child {
border-bottom: 0;
}
}
}
// Contextual variants
//
// Add modifier classes to change text and background color on individual items.
// Organizationally, this must come after the `:hover` states.
@each $color, $value in $theme-colors {
@include list-group-item-variant($color, theme-color-level($color, -9), theme-color-level($color, 6));
}

8
src/sass/bootstrap4/_media.scss
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@ -1,8 +0,0 @@
.media {
display: flex;
align-items: flex-start;
}
.media-body {
flex: 1;
}

41
src/sass/bootstrap4/_mixins.scss
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@ -1,41 +0,0 @@
// Toggles
//
// Used in conjunction with global variables to enable certain theme features.
// Utilities
@import "mixins/breakpoints";
@import "mixins/hover";
@import "mixins/image";
@import "mixins/badge";
@import "mixins/resize";
@import "mixins/screen-reader";
@import "mixins/size";
@import "mixins/reset-text";
@import "mixins/text-emphasis";
@import "mixins/text-hide";
@import "mixins/text-truncate";
@import "mixins/visibility";
// // Components
@import "mixins/alert";
@import "mixins/buttons";
@import "mixins/caret";
@import "mixins/pagination";
@import "mixins/lists";
@import "mixins/list-group";
@import "mixins/nav-divider";
@import "mixins/forms";
@import "mixins/table-row";
// // Skins
@import "mixins/background-variant";
@import "mixins/border-radius";
@import "mixins/box-shadow";
@import "mixins/gradients";
@import "mixins/transition";
// // Layout
@import "mixins/clearfix";
@import "mixins/grid-framework";
@import "mixins/grid";
@import "mixins/float";

168
src/sass/bootstrap4/_modal.scss
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@ -1,168 +0,0 @@
// .modal-open - body class for killing the scroll
// .modal - container to scroll within
// .modal-dialog - positioning shell for the actual modal
// .modal-content - actual modal w/ bg and corners and stuff
// Kill the scroll on the body
.modal-open {
overflow: hidden;
}
// Container that the modal scrolls within
.modal {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: $zindex-modal;
display: none;
overflow: hidden;
// Prevent Chrome on Windows from adding a focus outline. For details, see
// https://github.com/twbs/bootstrap/pull/10951.
outline: 0;
// We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
// gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
// See also https://github.com/twbs/bootstrap/issues/17695
.modal-open & {
overflow-x: hidden;
overflow-y: auto;
}
}
// Shell div to position the modal with bottom padding
.modal-dialog {
position: relative;
width: auto;
margin: $modal-dialog-margin;
// allow clicks to pass through for custom click handling to close modal
pointer-events: none;
// When fading in the modal, animate it to slide down
.modal.fade & {
@include transition($modal-transition);
transform: translate(0, -25%);
}
.modal.show & {
transform: translate(0, 0);
}
}
.modal-dialog-centered {
display: flex;
align-items: center;
min-height: calc(100% - (#{$modal-dialog-margin} * 2));
}
// Actual modal
.modal-content {
position: relative;
display: flex;
flex-direction: column;
width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
// counteract the pointer-events: none; in the .modal-dialog
pointer-events: auto;
background-color: $modal-content-bg;
background-clip: padding-box;
border: $modal-content-border-width solid $modal-content-border-color;
@include border-radius($modal-content-border-radius);
@include box-shadow($modal-content-box-shadow-xs);
// Remove focus outline from opened modal
outline: 0;
}
// Modal background
.modal-backdrop {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: $zindex-modal-backdrop;
background-color: $modal-backdrop-bg;
// Fade for backdrop
&.fade { opacity: 0; }
&.show { opacity: $modal-backdrop-opacity; }
}
// Modal header
// Top section of the modal w/ title and dismiss
.modal-header {
display: flex;
align-items: flex-start; // so the close btn always stays on the upper right corner
justify-content: space-between; // Put modal header elements (title and dismiss) on opposite ends
padding: $modal-header-padding;
border-bottom: $modal-header-border-width solid $modal-header-border-color;
@include border-top-radius($modal-content-border-radius);
.close {
padding: $modal-header-padding;
// auto on the left force icon to the right even when there is no .modal-title
margin: (-$modal-header-padding) (-$modal-header-padding) (-$modal-header-padding) auto;
}
}
// Title text within header
.modal-title {
margin-bottom: 0;
line-height: $modal-title-line-height;
}
// Modal body
// Where all modal content resides (sibling of .modal-header and .modal-footer)
.modal-body {
position: relative;
// Enable `flex-grow: 1` so that the body take up as much space as possible
// when should there be a fixed height on `.modal-dialog`.
flex: 1 1 auto;
padding: $modal-inner-padding;
}
// Footer (for actions)
.modal-footer {
display: flex;
align-items: center; // vertically center
justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
padding: $modal-inner-padding;
border-top: $modal-footer-border-width solid $modal-footer-border-color;
// Easily place margin between footer elements
> :not(:first-child) { margin-left: .25rem; }
> :not(:last-child) { margin-right: .25rem; }
}
// Measure scrollbar width for padding body during modal show/hide
.modal-scrollbar-measure {
position: absolute;
top: -9999px;
width: 50px;
height: 50px;
overflow: scroll;
}
// Scale up the modal
@include media-breakpoint-up(sm) {
// Automatically set modal's width for larger viewports
.modal-dialog {
max-width: $modal-md;
margin: $modal-dialog-margin-y-sm-up auto;
}
.modal-dialog-centered {
min-height: calc(100% - (#{$modal-dialog-margin-y-sm-up} * 2));
}
.modal-content {
@include box-shadow($modal-content-box-shadow-sm-up);
}
.modal-sm { max-width: $modal-sm; }
}
@include media-breakpoint-up(lg) {
.modal-lg { max-width: $modal-lg; }
}

118
src/sass/bootstrap4/_nav.scss
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@ -1,118 +0,0 @@
// Base class
//
// Kickstart any navigation component with a set of style resets. Works with
// `<nav>`s or `<ul>`s.
.nav {
display: flex;
flex-wrap: wrap;
padding-left: 0;
margin-bottom: 0;
list-style: none;
}
.nav-link {
display: block;
padding: $nav-link-padding-y $nav-link-padding-x;
@include hover-focus {
text-decoration: none;
}
// Disabled state lightens text
&.disabled {
color: $nav-link-disabled-color;
}
}
//
// Tabs
//
.nav-tabs {
border-bottom: $nav-tabs-border-width solid $nav-tabs-border-color;
.nav-item {
margin-bottom: -$nav-tabs-border-width;
}
.nav-link {
border: $nav-tabs-border-width solid transparent;
@include border-top-radius($nav-tabs-border-radius);
@include hover-focus {
border-color: $nav-tabs-link-hover-border-color;
}
&.disabled {
color: $nav-link-disabled-color;
background-color: transparent;
border-color: transparent;
}
}
.nav-link.active,
.nav-item.show .nav-link {
color: $nav-tabs-link-active-color;
background-color: $nav-tabs-link-active-bg;
border-color: $nav-tabs-link-active-border-color;
}
.dropdown-menu {
// Make dropdown border overlap tab border
margin-top: -$nav-tabs-border-width;
// Remove the top rounded corners here since there is a hard edge above the menu
@include border-top-radius(0);
}
}
//
// Pills
//
.nav-pills {
.nav-link {
@include border-radius($nav-pills-border-radius);
}
.nav-link.active,
.show > .nav-link {
color: $nav-pills-link-active-color;
background-color: $nav-pills-link-active-bg;
}
}
//
// Justified variants
//
.nav-fill {
.nav-item {
flex: 1 1 auto;
text-align: center;
}
}
.nav-justified {
.nav-item {
flex-basis: 0;
flex-grow: 1;
text-align: center;
}
}
// Tabbable tabs
//
// Hide tabbable panes to start, show them when `.active`
.tab-content {
> .tab-pane {
display: none;
}
> .active {
display: block;
}
}

299
src/sass/bootstrap4/_navbar.scss
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@ -1,299 +0,0 @@
// Contents
//
// Navbar
// Navbar brand
// Navbar nav
// Navbar text
// Navbar divider
// Responsive navbar
// Navbar position
// Navbar themes
// Navbar
//
// Provide a static navbar from which we expand to create full-width, fixed, and
// other navbar variations.
.navbar {
position: relative;
display: flex;
flex-wrap: wrap; // allow us to do the line break for collapsing content
align-items: center;
justify-content: space-between; // space out brand from logo
padding: $navbar-padding-y $navbar-padding-x;
// Because flex properties aren't inherited, we need to redeclare these first
// few properities so that content nested within behave properly.
> .container,
> .container-fluid {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
}
}
// Navbar brand
//
// Used for brand, project, or site names.
.navbar-brand {
display: inline-block;
padding-top: $navbar-brand-padding-y;
padding-bottom: $navbar-brand-padding-y;
margin-right: $navbar-padding-x;
font-size: $navbar-brand-font-size;
line-height: inherit;
white-space: nowrap;
@include hover-focus {
text-decoration: none;
}
}
// Navbar nav
//
// Custom navbar navigation (doesn't require `.nav`, but does make use of `.nav-link`).
.navbar-nav {
display: flex;
flex-direction: column; // cannot use `inherit` to get the `.navbar`s value
padding-left: 0;
margin-bottom: 0;
list-style: none;
.nav-link {
padding-right: 0;
padding-left: 0;
}
.dropdown-menu {
position: static;
float: none;
}
}
// Navbar text
//
//
.navbar-text {
display: inline-block;
padding-top: $nav-link-padding-y;
padding-bottom: $nav-link-padding-y;
}
// Responsive navbar
//
// Custom styles for responsive collapsing and toggling of navbar contents.
// Powered by the collapse Bootstrap JavaScript plugin.
// When collapsed, prevent the toggleable navbar contents from appearing in
// the default flexbox row orienation. Requires the use of `flex-wrap: wrap`
// on the `.navbar` parent.
.navbar-collapse {
flex-basis: 100%;
flex-grow: 1;
// For always expanded or extra full navbars, ensure content aligns itself
// properly vertically. Can be easily overridden with flex utilities.
align-items: center;
}
// Button for toggling the navbar when in its collapsed state
.navbar-toggler {
padding: $navbar-toggler-padding-y $navbar-toggler-padding-x;
font-size: $navbar-toggler-font-size;
line-height: 1;
background-color: transparent; // remove default button style
border: $border-width solid transparent; // remove default button style
@include border-radius($navbar-toggler-border-radius);
@include hover-focus {
text-decoration: none;
}
// Opinionated: add "hand" cursor to non-disabled .navbar-toggler elements
&:not(:disabled):not(.disabled) {
cursor: pointer;
}
}
// Keep as a separate element so folks can easily override it with another icon
// or image file as needed.
.navbar-toggler-icon {
display: inline-block;
width: 1.5em;
height: 1.5em;
vertical-align: middle;
content: "";
background: no-repeat center center;
background-size: 100% 100%;
}
// Generate series of `.navbar-expand-*` responsive classes for configuring
// where your navbar collapses.
.navbar-expand {
@each $breakpoint in map-keys($grid-breakpoints) {
$next: breakpoint-next($breakpoint, $grid-breakpoints);
$infix: breakpoint-infix($next, $grid-breakpoints);
&#{$infix} {
@include media-breakpoint-down($breakpoint) {
> .container,
> .container-fluid {
padding-right: 0;
padding-left: 0;
}
}
@include media-breakpoint-up($next) {
flex-flow: row nowrap;
justify-content: flex-start;
.navbar-nav {
flex-direction: row;
.dropdown-menu {
position: absolute;
}
.nav-link {
padding-right: $navbar-nav-link-padding-x;
padding-left: $navbar-nav-link-padding-x;
}
}
// For nesting containers, have to redeclare for alignment purposes
> .container,
> .container-fluid {
flex-wrap: nowrap;
}
.navbar-collapse {
display: flex !important; // stylelint-disable-line declaration-no-important
// Changes flex-bases to auto because of an IE10 bug
flex-basis: auto;
}
.navbar-toggler {
display: none;
}
}
}
}
}
// Navbar themes
//
// Styles for switching between navbars with light or dark background.
// Dark links against a light background
.navbar-light {
.navbar-brand {
color: $navbar-light-active-color;
@include hover-focus {
color: $navbar-light-active-color;
}
}
.navbar-nav {
.nav-link {
color: $navbar-light-color;
@include hover-focus {
color: $navbar-light-hover-color;
}
&.disabled {
color: $navbar-light-disabled-color;
}
}
.show > .nav-link,
.active > .nav-link,
.nav-link.show,
.nav-link.active {
color: $navbar-light-active-color;
}
}
.navbar-toggler {
color: $navbar-light-color;
border-color: $navbar-light-toggler-border-color;
}
.navbar-toggler-icon {
background-image: $navbar-light-toggler-icon-bg;
}
.navbar-text {
color: $navbar-light-color;
a {
color: $navbar-light-active-color;
@include hover-focus {
color: $navbar-light-active-color;
}
}
}
}
// White links against a dark background
.navbar-dark {
.navbar-brand {
color: $navbar-dark-active-color;
@include hover-focus {
color: $navbar-dark-active-color;
}
}
.navbar-nav {
.nav-link {
color: $navbar-dark-color;
@include hover-focus {
color: $navbar-dark-hover-color;
}
&.disabled {
color: $navbar-dark-disabled-color;
}
}
.show > .nav-link,
.active > .nav-link,
.nav-link.show,
.nav-link.active {
color: $navbar-dark-active-color;
}
}
.navbar-toggler {
color: $navbar-dark-color;
border-color: $navbar-dark-toggler-border-color;
}
.navbar-toggler-icon {
background-image: $navbar-dark-toggler-icon-bg;
}
.navbar-text {
color: $navbar-dark-color;
a {
color: $navbar-dark-active-color;
@include hover-focus {
color: $navbar-dark-active-color;
}
}
}
}

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src/sass/bootstrap4/_pagination.scss
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.pagination {
display: flex;
@include list-unstyled();
@include border-radius();
}
.page-link {
position: relative;
display: block;
padding: $pagination-padding-y $pagination-padding-x;
margin-left: -$pagination-border-width;
line-height: $pagination-line-height;
color: $pagination-color;
background-color: $pagination-bg;
border: $pagination-border-width solid $pagination-border-color;
&:hover {
z-index: 2;
color: $pagination-hover-color;
text-decoration: none;
background-color: $pagination-hover-bg;
border-color: $pagination-hover-border-color;
}
&:focus {
z-index: 2;
outline: $pagination-focus-outline;
box-shadow: $pagination-focus-box-shadow;
}
// Opinionated: add "hand" cursor to non-disabled .page-link elements
&:not(:disabled):not(.disabled) {
cursor: pointer;
}
}
.page-item {
&:first-child {
.page-link {
margin-left: 0;
@include border-left-radius($border-radius);
}
}
&:last-child {
.page-link {
@include border-right-radius($border-radius);
}
}
&.active .page-link {
z-index: 1;
color: $pagination-active-color;
background-color: $pagination-active-bg;
border-color: $pagination-active-border-color;
}
&.disabled .page-link {
color: $pagination-disabled-color;
pointer-events: none;
// Opinionated: remove the "hand" cursor set previously for .page-link
cursor: auto;
background-color: $pagination-disabled-bg;
border-color: $pagination-disabled-border-color;
}
}
//
// Sizing
//
.pagination-lg {
@include pagination-size($pagination-padding-y-lg, $pagination-padding-x-lg, $font-size-lg, $line-height-lg, $border-radius-lg);
}
.pagination-sm {
@include pagination-size($pagination-padding-y-sm, $pagination-padding-x-sm, $font-size-sm, $line-height-sm, $border-radius-sm);
}

183
src/sass/bootstrap4/_popover.scss
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@ -1,183 +0,0 @@
.popover {
position: absolute;
top: 0;
left: 0;
z-index: $zindex-popover;
display: block;
max-width: $popover-max-width;
// Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
// So reset our font and text properties to avoid inheriting weird values.
@include reset-text();
font-size: $popover-font-size;
// Allow breaking very long words so they don't overflow the popover's bounds
word-wrap: break-word;
background-color: $popover-bg;
background-clip: padding-box;
border: $popover-border-width solid $popover-border-color;
@include border-radius($popover-border-radius);
@include box-shadow($popover-box-shadow);
.arrow {
position: absolute;
display: block;
width: $popover-arrow-width;
height: $popover-arrow-height;
margin: 0 $border-radius-lg;
&::before,
&::after {
position: absolute;
display: block;
content: "";
border-color: transparent;
border-style: solid;
}
}
}
.bs-popover-top {
margin-bottom: $popover-arrow-height;
.arrow {
bottom: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
}
.arrow::before,
.arrow::after {
border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
}
.arrow::before {
bottom: 0;
border-top-color: $popover-arrow-outer-color;
}
.arrow::after {
bottom: $popover-border-width;
border-top-color: $popover-arrow-color;
}
}
.bs-popover-right {
margin-left: $popover-arrow-height;
.arrow {
left: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
width: $popover-arrow-height;
height: $popover-arrow-width;
margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
}
.arrow::before,
.arrow::after {
border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
}
.arrow::before {
left: 0;
border-right-color: $popover-arrow-outer-color;
}
.arrow::after {
left: $popover-border-width;
border-right-color: $popover-arrow-color;
}
}
.bs-popover-bottom {
margin-top: $popover-arrow-height;
.arrow {
top: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
}
.arrow::before,
.arrow::after {
border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
}
.arrow::before {
top: 0;
border-bottom-color: $popover-arrow-outer-color;
}
.arrow::after {
top: $popover-border-width;
border-bottom-color: $popover-arrow-color;
}
// This will remove the popover-header's border just below the arrow
.popover-header::before {
position: absolute;
top: 0;
left: 50%;
display: block;
width: $popover-arrow-width;
margin-left: ($popover-arrow-width / -2);
content: "";
border-bottom: $popover-border-width solid $popover-header-bg;
}
}
.bs-popover-left {
margin-right: $popover-arrow-height;
.arrow {
right: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
width: $popover-arrow-height;
height: $popover-arrow-width;
margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
}
.arrow::before,
.arrow::after {
border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
}
.arrow::before {
right: 0;
border-left-color: $popover-arrow-outer-color;
}
.arrow::after {
right: $popover-border-width;
border-left-color: $popover-arrow-color;
}
}
.bs-popover-auto {
&[x-placement^="top"] {
@extend .bs-popover-top;
}
&[x-placement^="right"] {
@extend .bs-popover-right;
}
&[x-placement^="bottom"] {
@extend .bs-popover-bottom;
}
&[x-placement^="left"] {
@extend .bs-popover-left;
}
}
// Offset the popover to account for the popover arrow
.popover-header {
padding: $popover-header-padding-y $popover-header-padding-x;
margin-bottom: 0; // Reset the default from Reboot
font-size: $font-size-base;
color: $popover-header-color;
background-color: $popover-header-bg;
border-bottom: $popover-border-width solid darken($popover-header-bg, 5%);
$offset-border-width: calc(#{$border-radius-lg} - #{$popover-border-width});
@include border-top-radius($offset-border-width);
&:empty {
display: none;
}
}
.popover-body {
padding: $popover-body-padding-y $popover-body-padding-x;
color: $popover-body-color;
}

124
src/sass/bootstrap4/_print.scss
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@ -1,124 +0,0 @@
// stylelint-disable declaration-no-important, selector-no-qualifying-type
// Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css
// ==========================================================================
// Print styles.
// Inlined to avoid the additional HTTP request:
// https://www.phpied.com/delay-loading-your-print-css/
// ==========================================================================
@if $enable-print-styles {
@media print {
*,
*::before,
*::after {
// Bootstrap specific; comment out `color` and `background`
//color: $black !important; // Black prints faster
text-shadow: none !important;
//background: transparent !important;
box-shadow: none !important;
}
a {
&:not(.btn) {
text-decoration: underline;
}
}
// Bootstrap specific; comment the following selector out
//a[href]::after {
// content: " (" attr(href) ")";
//}
abbr[title]::after {
content: " (" attr(title) ")";
}
// Bootstrap specific; comment the following selector out
//
// Don't show links that are fragment identifiers,
// or use the `javascript:` pseudo protocol
//
//a[href^="#"]::after,
//a[href^="javascript:"]::after {
// content: "";
//}
pre {
white-space: pre-wrap !important;
}
pre,
blockquote {
border: $border-width solid $gray-500; // Bootstrap custom code; using `$border-width` instead of 1px
page-break-inside: avoid;
}
//
// Printing Tables:
// http://css-discuss.incutio.com/wiki/Printing_Tables
//
thead {
display: table-header-group;
}
tr,
img {
page-break-inside: avoid;
}
p,
h2,
h3 {
orphans: 3;
widows: 3;
}
h2,
h3 {
page-break-after: avoid;
}
// Bootstrap specific changes start
// Specify a size and min-width to make printing closer across browsers.
// We don't set margin here because it breaks `size` in Chrome. We also
// don't use `!important` on `size` as it breaks in Chrome.
@page {
size: $print-page-size;
}
body {
min-width: $print-body-min-width !important;
}
.container {
min-width: $print-body-min-width !important;
}
// Bootstrap components
.navbar {
display: none;
}
.badge {
border: $border-width solid $black;
}
.table {
border-collapse: collapse !important;
td,
th {
background-color: $white !important;
}
}
.table-bordered {
th,
td {
border: 1px solid $gray-300 !important;
}
}
// Bootstrap specific changes end
}
}

34
src/sass/bootstrap4/_progress.scss
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@ -1,34 +0,0 @@
@keyframes progress-bar-stripes {
from { background-position: $progress-height 0; }
to { background-position: 0 0; }
}
.progress {
display: flex;
height: $progress-height;
overflow: hidden; // force rounded corners by cropping it
font-size: $progress-font-size;
background-color: $progress-bg;
@include border-radius($progress-border-radius);
@include box-shadow($progress-box-shadow);
}
.progress-bar {
display: flex;
flex-direction: column;
justify-content: center;
color: $progress-bar-color;
text-align: center;
white-space: nowrap;
background-color: $progress-bar-bg;
@include transition($progress-bar-transition);
}
.progress-bar-striped {
@include gradient-striped();
background-size: $progress-height $progress-height;
}
.progress-bar-animated {
animation: progress-bar-stripes $progress-bar-animation-timing;
}

482
src/sass/bootstrap4/_reboot.scss
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@ -1,482 +0,0 @@
// stylelint-disable at-rule-no-vendor-prefix, declaration-no-important, selector-no-qualifying-type, property-no-vendor-prefix
// Reboot
//
// Normalization of HTML elements, manually forked from Normalize.css to remove
// styles targeting irrelevant browsers while applying new styles.
//
// Normalize is licensed MIT. https://github.com/necolas/normalize.css
// Document
//
// 1. Change from `box-sizing: content-box` so that `width` is not affected by `padding` or `border`.
// 2. Change the default font family in all browsers.
// 3. Correct the line height in all browsers.
// 4. Prevent adjustments of font size after orientation changes in IE on Windows Phone and in iOS.
// 5. Setting @viewport causes scrollbars to overlap content in IE11 and Edge, so
// we force a non-overlapping, non-auto-hiding scrollbar to counteract.
// 6. Change the default tap highlight to be completely transparent in iOS.
*,
*::before,
*::after {
box-sizing: border-box; // 1
}
html {
font-family: sans-serif; // 2
line-height: 1.15; // 3
-webkit-text-size-adjust: 100%; // 4
-ms-text-size-adjust: 100%; // 4
-ms-overflow-style: scrollbar; // 5
-webkit-tap-highlight-color: rgba($black, 0); // 6
}
// IE10+ doesn't honor `<meta name="viewport">` in some cases.
@at-root {
@-ms-viewport {
width: device-width;
}
}
// stylelint-disable selector-list-comma-newline-after
// Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
article, aside, dialog, figcaption, figure, footer, header, hgroup, main, nav, section {
display: block;
}
// stylelint-enable selector-list-comma-newline-after
// Body
//
// 1. Remove the margin in all browsers.
// 2. As a best practice, apply a default `background-color`.
// 3. Set an explicit initial text-align value so that we can later use the
// the `inherit` value on things like `<th>` elements.
body {
margin: 0; // 1
font-family: $font-family-base;
font-size: $font-size-base;
font-weight: $font-weight-base;
line-height: $line-height-base;
color: $body-color;
text-align: left; // 3
background-color: $body-bg; // 2
}
// Suppress the focus outline on elements that cannot be accessed via keyboard.
// This prevents an unwanted focus outline from appearing around elements that
// might still respond to pointer events.
//
// Credit: https://github.com/suitcss/base
[tabindex="-1"]:focus {
outline: 0 !important;
}
// Content grouping
//
// 1. Add the correct box sizing in Firefox.
// 2. Show the overflow in Edge and IE.
hr {
box-sizing: content-box; // 1
height: 0; // 1
overflow: visible; // 2
}
//
// Typography
//
// Remove top margins from headings
//
// By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
// margin for easier control within type scales as it avoids margin collapsing.
// stylelint-disable selector-list-comma-newline-after
h1, h2, h3, h4, h5, h6 {
margin-top: 0;
margin-bottom: $headings-margin-bottom;
}
// stylelint-enable selector-list-comma-newline-after
// Reset margins on paragraphs
//
// Similarly, the top margin on `<p>`s get reset. However, we also reset the
// bottom margin to use `rem` units instead of `em`.
p {
margin-top: 0;
margin-bottom: $paragraph-margin-bottom;
}
// Abbreviations
//
// 1. Remove the bottom border in Firefox 39-.
// 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
// 3. Add explicit cursor to indicate changed behavior.
// 4. Duplicate behavior to the data-* attribute for our tooltip plugin
abbr[title],
abbr[data-original-title] { // 4
text-decoration: underline; // 2
text-decoration: underline dotted; // 2
cursor: help; // 3
border-bottom: 0; // 1
}
address {
margin-bottom: 1rem;
font-style: normal;
line-height: inherit;
}
ol,
ul,
dl {
margin-top: 0;
margin-bottom: 1rem;
}
ol ol,
ul ul,
ol ul,
ul ol {
margin-bottom: 0;
}
dt {
font-weight: $dt-font-weight;
}
dd {
margin-bottom: .5rem;
margin-left: 0; // Undo browser default
}
blockquote {
margin: 0 0 1rem;
}
dfn {
font-style: italic; // Add the correct font style in Android 4.3-
}
// stylelint-disable font-weight-notation
b,
strong {
font-weight: bolder; // Add the correct font weight in Chrome, Edge, and Safari
}
// stylelint-enable font-weight-notation
small {
font-size: 80%; // Add the correct font size in all browsers
}
//
// Prevent `sub` and `sup` elements from affecting the line height in
// all browsers.
//
sub,
sup {
position: relative;
font-size: 75%;
line-height: 0;
vertical-align: baseline;
}
sub { bottom: -.25em; }
sup { top: -.5em; }
//
// Links
//
a {
color: $link-color;
text-decoration: $link-decoration;
background-color: transparent; // Remove the gray background on active links in IE 10.
-webkit-text-decoration-skip: objects; // Remove gaps in links underline in iOS 8+ and Safari 8+.
@include hover {
color: $link-hover-color;
text-decoration: $link-hover-decoration;
}
}
// And undo these styles for placeholder links/named anchors (without href)
// which have not been made explicitly keyboard-focusable (without tabindex).
// It would be more straightforward to just use a[href] in previous block, but that
// causes specificity issues in many other styles that are too complex to fix.
// See https://github.com/twbs/bootstrap/issues/19402
a:not([href]):not([tabindex]) {
color: inherit;
text-decoration: none;
@include hover-focus {
color: inherit;
text-decoration: none;
}
&:focus {
outline: 0;
}
}
//
// Code
//
// stylelint-disable font-family-no-duplicate-names
pre,
code,
kbd,
samp {
font-family: monospace, monospace; // Correct the inheritance and scaling of font size in all browsers.
font-size: 1em; // Correct the odd `em` font sizing in all browsers.
}
// stylelint-enable font-family-no-duplicate-names
pre {
// Remove browser default top margin
margin-top: 0;
// Reset browser default of `1em` to use `rem`s
margin-bottom: 1rem;
// Don't allow content to break outside
overflow: auto;
// We have @viewport set which causes scrollbars to overlap content in IE11 and Edge, so
// we force a non-overlapping, non-auto-hiding scrollbar to counteract.
-ms-overflow-style: scrollbar;
}
//
// Figures
//
figure {
// Apply a consistent margin strategy (matches our type styles).
margin: 0 0 1rem;
}
//
// Images and content
//
img {
vertical-align: middle;
border-style: none; // Remove the border on images inside links in IE 10-.
}
svg:not(:root) {
overflow: hidden; // Hide the overflow in IE
}
//
// Tables
//
table {
border-collapse: collapse; // Prevent double borders
}
caption {
padding-top: $table-cell-padding;
padding-bottom: $table-cell-padding;
color: $table-caption-color;
text-align: left;
caption-side: bottom;
}
th {
// Matches default `<td>` alignment by inheriting from the `<body>`, or the
// closest parent with a set `text-align`.
text-align: inherit;
}
//
// Forms
//
label {
// Allow labels to use `margin` for spacing.
display: inline-block;
margin-bottom: $label-margin-bottom;
}
// Remove the default `border-radius` that macOS Chrome adds.
//
// Details at https://github.com/twbs/bootstrap/issues/24093
button {
border-radius: 0;
}
// Work around a Firefox/IE bug where the transparent `button` background
// results in a loss of the default `button` focus styles.
//
// Credit: https://github.com/suitcss/base/
button:focus {
outline: 1px dotted;
outline: 5px auto -webkit-focus-ring-color;
}
input,
button,
select,
optgroup,
textarea {
margin: 0; // Remove the margin in Firefox and Safari
font-family: inherit;
font-size: inherit;
line-height: inherit;
}
button,
input {
overflow: visible; // Show the overflow in Edge
}
button,
select {
text-transform: none; // Remove the inheritance of text transform in Firefox
}
// 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
// controls in Android 4.
// 2. Correct the inability to style clickable types in iOS and Safari.
button,
html [type="button"], // 1
[type="reset"],
[type="submit"] {
-webkit-appearance: button; // 2
}
// Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
padding: 0;
border-style: none;
}
input[type="radio"],
input[type="checkbox"] {
box-sizing: border-box; // 1. Add the correct box sizing in IE 10-
padding: 0; // 2. Remove the padding in IE 10-
}
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"] {
// Remove the default appearance of temporal inputs to avoid a Mobile Safari
// bug where setting a custom line-height prevents text from being vertically
// centered within the input.
// See https://bugs.webkit.org/show_bug.cgi?id=139848
// and https://github.com/twbs/bootstrap/issues/11266
-webkit-appearance: listbox;
}
textarea {
overflow: auto; // Remove the default vertical scrollbar in IE.
// Textareas should really only resize vertically so they don't break their (horizontal) containers.
resize: vertical;
}
fieldset {
// Browsers set a default `min-width: min-content;` on fieldsets,
// unlike e.g. `<div>`s, which have `min-width: 0;` by default.
// So we reset that to ensure fieldsets behave more like a standard block element.
// See https://github.com/twbs/bootstrap/issues/12359
// and https://html.spec.whatwg.org/multipage/#the-fieldset-and-legend-elements
min-width: 0;
// Reset the default outline behavior of fieldsets so they don't affect page layout.
padding: 0;
margin: 0;
border: 0;
}
// 1. Correct the text wrapping in Edge and IE.
// 2. Correct the color inheritance from `fieldset` elements in IE.
legend {
display: block;
width: 100%;
max-width: 100%; // 1
padding: 0;
margin-bottom: .5rem;
font-size: 1.5rem;
line-height: inherit;
color: inherit; // 2
white-space: normal; // 1
}
progress {
vertical-align: baseline; // Add the correct vertical alignment in Chrome, Firefox, and Opera.
}
// Correct the cursor style of increment and decrement buttons in Chrome.
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
height: auto;
}
[type="search"] {
// This overrides the extra rounded corners on search inputs in iOS so that our
// `.form-control` class can properly style them. Note that this cannot simply
// be added to `.form-control` as it's not specific enough. For details, see
// https://github.com/twbs/bootstrap/issues/11586.
outline-offset: -2px; // 2. Correct the outline style in Safari.
-webkit-appearance: none;
}
//
// Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
//
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
-webkit-appearance: none;
}
//
// 1. Correct the inability to style clickable types in iOS and Safari.
// 2. Change font properties to `inherit` in Safari.
//
::-webkit-file-upload-button {
font: inherit; // 2
-webkit-appearance: button; // 1
}
//
// Correct element displays
//
output {
display: inline-block;
}
summary {
display: list-item; // Add the correct display in all browsers
cursor: pointer;
}
template {
display: none; // Add the correct display in IE
}
// Always hide an element with the `hidden` HTML attribute (from PureCSS).
// Needed for proper display in IE 10-.
[hidden] {
display: none !important;
}

19
src/sass/bootstrap4/_root.scss
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@ -1,19 +0,0 @@
:root {
// Custom variable values only support SassScript inside `#{}`.
@each $color, $value in $colors {
--#{$color}: #{$value};
}
@each $color, $value in $theme-colors {
--#{$color}: #{$value};
}
@each $bp, $value in $grid-breakpoints {
--breakpoint-#{$bp}: #{$value};
}
// Use `inspect` for lists so that quoted items keep the quotes.
// See https://github.com/sass/sass/issues/2383#issuecomment-336349172
--font-family-sans-serif: #{inspect($font-family-sans-serif)};
--font-family-monospace: #{inspect($font-family-monospace)};
}

188
src/sass/bootstrap4/_tables.scss
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@ -1,188 +0,0 @@
//
// Basic Bootstrap table
//
.table {
width: 100%;
max-width: 100%;
margin-bottom: $spacer;
background-color: $table-bg; // Reset for nesting within parents with `background-color`.
th,
td {
padding: $table-cell-padding;
vertical-align: top;
border-top: $table-border-width solid $table-border-color;
}
thead th {
vertical-align: bottom;
border-bottom: (2 * $table-border-width) solid $table-border-color;
}
tbody + tbody {
border-top: (2 * $table-border-width) solid $table-border-color;
}
.table {
background-color: $body-bg;
}
}
//
// Condensed table w/ half padding
//
.table-sm {
th,
td {
padding: $table-cell-padding-sm;
}
}
// Border versions
//
// Add or remove borders all around the table and between all the columns.
.table-bordered {
border: $table-border-width solid $table-border-color;
th,
td {
border: $table-border-width solid $table-border-color;
}
thead {
th,
td {
border-bottom-width: (2 * $table-border-width);
}
}
}
.table-borderless {
th,
td,
thead th,
tbody + tbody {
border: 0;
}
}
// Zebra-striping
//
// Default zebra-stripe styles (alternating gray and transparent backgrounds)
.table-striped {
tbody tr:nth-of-type(#{$table-striped-order}) {
background-color: $table-accent-bg;
}
}
// Hover effect
//
// Placed here since it has to come after the potential zebra striping
.table-hover {
tbody tr {
@include hover {
background-color: $table-hover-bg;
}
}
}
// Table backgrounds
//
// Exact selectors below required to override `.table-striped` and prevent
// inheritance to nested tables.
@each $color, $value in $theme-colors {
@include table-row-variant($color, theme-color-level($color, -9));
}
@include table-row-variant(active, $table-active-bg);
// Dark styles
//
// Same table markup, but inverted color scheme: dark background and light text.
// stylelint-disable-next-line no-duplicate-selectors
.table {
.thead-dark {
th {
color: $table-dark-color;
background-color: $table-dark-bg;
border-color: $table-dark-border-color;
}
}
.thead-light {
th {
color: $table-head-color;
background-color: $table-head-bg;
border-color: $table-border-color;
}
}
}
.table-dark {
color: $table-dark-color;
background-color: $table-dark-bg;
th,
td,
thead th {
border-color: $table-dark-border-color;
}
&.table-bordered {
border: 0;
}
&.table-striped {
tbody tr:nth-of-type(odd) {
background-color: $table-dark-accent-bg;
}
}
&.table-hover {
tbody tr {
@include hover {
background-color: $table-dark-hover-bg;
}
}
}
}
// Responsive tables
//
// Generate series of `.table-responsive-*` classes for configuring the screen
// size of where your table will overflow.
.table-responsive {
@each $breakpoint in map-keys($grid-breakpoints) {
$next: breakpoint-next($breakpoint, $grid-breakpoints);
$infix: breakpoint-infix($next, $grid-breakpoints);
&#{$infix} {
@include media-breakpoint-down($breakpoint) {
display: block;
width: 100%;
overflow-x: auto;
-webkit-overflow-scrolling: touch;
-ms-overflow-style: -ms-autohiding-scrollbar; // See https://github.com/twbs/bootstrap/pull/10057
// Prevent double border on horizontal scroll due to use of `display: block;`
> .table-bordered {
border: 0;
}
}
}
}
}

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src/sass/bootstrap4/_tooltip.scss
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@ -1,115 +0,0 @@
// Base class
.tooltip {
position: absolute;
z-index: $zindex-tooltip;
display: block;
margin: $tooltip-margin;
// Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
// So reset our font and text properties to avoid inheriting weird values.
@include reset-text();
font-size: $tooltip-font-size;
// Allow breaking very long words so they don't overflow the tooltip's bounds
word-wrap: break-word;
opacity: 0;
&.show { opacity: $tooltip-opacity; }
.arrow {
position: absolute;
display: block;
width: $tooltip-arrow-width;
height: $tooltip-arrow-height;
&::before {
position: absolute;
content: "";
border-color: transparent;
border-style: solid;
}
}
}
.bs-tooltip-top {
padding: $tooltip-arrow-height 0;
.arrow {
bottom: 0;
&::before {
top: 0;
border-width: $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
border-top-color: $tooltip-arrow-color;
}
}
}
.bs-tooltip-right {
padding: 0 $tooltip-arrow-height;
.arrow {
left: 0;
width: $tooltip-arrow-height;
height: $tooltip-arrow-width;
&::before {
right: 0;
border-width: ($tooltip-arrow-width / 2) $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
border-right-color: $tooltip-arrow-color;
}
}
}
.bs-tooltip-bottom {
padding: $tooltip-arrow-height 0;
.arrow {
top: 0;
&::before {
bottom: 0;
border-width: 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
border-bottom-color: $tooltip-arrow-color;
}
}
}
.bs-tooltip-left {
padding: 0 $tooltip-arrow-height;
.arrow {
right: 0;
width: $tooltip-arrow-height;
height: $tooltip-arrow-width;
&::before {
left: 0;
border-width: ($tooltip-arrow-width / 2) 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
border-left-color: $tooltip-arrow-color;
}
}
}
.bs-tooltip-auto {
&[x-placement^="top"] {
@extend .bs-tooltip-top;
}
&[x-placement^="right"] {
@extend .bs-tooltip-right;
}
&[x-placement^="bottom"] {
@extend .bs-tooltip-bottom;
}
&[x-placement^="left"] {
@extend .bs-tooltip-left;
}
}
// Wrapper for the tooltip content
.tooltip-inner {
max-width: $tooltip-max-width;
padding: $tooltip-padding-y $tooltip-padding-x;
color: $tooltip-color;
text-align: center;
background-color: $tooltip-bg;
@include border-radius($tooltip-border-radius);
}

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src/sass/bootstrap4/_transitions.scss
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@ -1,22 +0,0 @@
// stylelint-disable selector-no-qualifying-type
.fade {
@include transition($transition-fade);
&:not(.show) {
opacity: 0;
}
}
.collapse {
&:not(.show) {
display: none;
}
}
.collapsing {
position: relative;
height: 0;
overflow: hidden;
@include transition($transition-collapse);
}

125
src/sass/bootstrap4/_type.scss
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// stylelint-disable declaration-no-important, selector-list-comma-newline-after
//
// Headings
//
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
margin-bottom: $headings-margin-bottom;
font-family: $headings-font-family;
font-weight: $headings-font-weight;
line-height: $headings-line-height;
color: $headings-color;
}
h1, .h1 { font-size: $h1-font-size; }
h2, .h2 { font-size: $h2-font-size; }
h3, .h3 { font-size: $h3-font-size; }
h4, .h4 { font-size: $h4-font-size; }
h5, .h5 { font-size: $h5-font-size; }
h6, .h6 { font-size: $h6-font-size; }
.lead {
font-size: $lead-font-size;
font-weight: $lead-font-weight;
}
// Type display classes
.display-1 {
font-size: $display1-size;
font-weight: $display1-weight;
line-height: $display-line-height;
}
.display-2 {
font-size: $display2-size;
font-weight: $display2-weight;
line-height: $display-line-height;
}
.display-3 {
font-size: $display3-size;
font-weight: $display3-weight;
line-height: $display-line-height;
}
.display-4 {
font-size: $display4-size;
font-weight: $display4-weight;
line-height: $display-line-height;
}
//
// Horizontal rules
//
hr {
margin-top: $hr-margin-y;
margin-bottom: $hr-margin-y;
border: 0;
border-top: $hr-border-width solid $hr-border-color;
}
//
// Emphasis
//
small,
.small {
font-size: $small-font-size;
font-weight: $font-weight-normal;
}
mark,
.mark {
padding: $mark-padding;
background-color: $mark-bg;
}
//
// Lists
//
.list-unstyled {
@include list-unstyled;
}
// Inline turns list items into inline-block
.list-inline {
@include list-unstyled;
}
.list-inline-item {
display: inline-block;
&:not(:last-child) {
margin-right: $list-inline-padding;
}
}
//
// Misc
//
// Builds on `abbr`
.initialism {
font-size: 90%;
text-transform: uppercase;
}
// Blockquotes
.blockquote {
margin-bottom: $spacer;
font-size: $blockquote-font-size;
}
.blockquote-footer {
display: block;
font-size: 80%; // back to default font-size
color: $blockquote-small-color;
&::before {
content: "\2014 \00A0"; // em dash, nbsp
}
}

15
src/sass/bootstrap4/_utilities.scss
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@ -1,15 +0,0 @@
@import "utilities/align";
@import "utilities/background";
@import "utilities/borders";
@import "utilities/clearfix";
@import "utilities/display";
@import "utilities/embed";
@import "utilities/flex";
@import "utilities/float";
@import "utilities/position";
@import "utilities/screenreaders";
@import "utilities/shadows";
@import "utilities/sizing";
@import "utilities/spacing";
@import "utilities/text";
@import "utilities/visibility";

928
src/sass/bootstrap4/_variables.scss
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@ -1,928 +0,0 @@
// Variables
//
// Variables should follow the `$component-state-property-size` formula for
// consistent naming. Ex: $nav-link-disabled-color and $modal-content-box-shadow-xs.
//
// Color system
//
// stylelint-disable
$white: #fff !default;
$gray-100: #f8f9fa !default;
$gray-200: #e9ecef !default;
$gray-300: #dee2e6 !default;
$gray-400: #ced4da !default;
$gray-500: #adb5bd !default;
$gray-600: #6c757d !default;
$gray-700: #495057 !default;
$gray-800: #343a40 !default;
$gray-900: #212529 !default;
$black: #000 !default;
$grays: () !default;
$grays: map-merge((
"100": $gray-100,
"200": $gray-200,
"300": $gray-300,
"400": $gray-400,
"500": $gray-500,
"600": $gray-600,
"700": $gray-700,
"800": $gray-800,
"900": $gray-900
), $grays);
$blue: #007bff !default;
$indigo: #6610f2 !default;
$purple: #6f42c1 !default;
$pink: #e83e8c !default;
$red: #dc3545 !default;
$orange: #fd7e14 !default;
$yellow: #ffc107 !default;
$green: #28a745 !default;
$teal: #20c997 !default;
$cyan: #17a2b8 !default;
$colors: () !default;
$colors: map-merge((
"blue": $blue,
"indigo": $indigo,
"purple": $purple,
"pink": $pink,
"red": $red,
"orange": $orange,
"yellow": $yellow,
"green": $green,
"teal": $teal,
"cyan": $cyan,
"white": $white,
"gray": $gray-600,
"gray-dark": $gray-800
), $colors);
$primary: $blue !default;
$secondary: $gray-600 !default;
$success: $green !default;
$info: $cyan !default;
$warning: $yellow !default;
$danger: $red !default;
$light: $gray-100 !default;
$dark: $gray-800 !default;
$theme-colors: () !default;
$theme-colors: map-merge((
"primary": $primary,
"secondary": $secondary,
"success": $success,
"info": $info,
"warning": $warning,
"danger": $danger,
"light": $light,
"dark": $dark
), $theme-colors);
// stylelint-enable
// Set a specific jump point for requesting color jumps
$theme-color-interval: 8% !default;
// The yiq lightness value that determines when the lightness of color changes from "dark" to "light". Acceptable values are between 0 and 255.
$yiq-contrasted-threshold: 150 !default;
// Customize the light and dark text colors for use in our YIQ color contrast function.
$yiq-text-dark: $gray-900 !default;
$yiq-text-light: $white !default;
// Options
//
// Quickly modify global styling by enabling or disabling optional features.
$enable-caret: true !default;
$enable-rounded: true !default;
$enable-shadows: false !default;
$enable-gradients: false !default;
$enable-transitions: true !default;
$enable-hover-media-query: false !default; // Deprecated, no longer affects any compiled CSS
$enable-grid-classes: true !default;
$enable-print-styles: true !default;
// Spacing
//
// Control the default styling of most Bootstrap elements by modifying these
// variables. Mostly focused on spacing.
// You can add more entries to the $spacers map, should you need more variation.
// stylelint-disable
$spacer: 1rem !default;
$spacers: () !default;
$spacers: map-merge((
0: 0,
1: ($spacer * .25),
2: ($spacer * .5),
3: $spacer,
4: ($spacer * 1.5),
5: ($spacer * 3)
), $spacers);
// This variable affects the `.h-*` and `.w-*` classes.
$sizes: () !default;
$sizes: map-merge((
25: 25%,
50: 50%,
75: 75%,
100: 100%,
auto: auto
), $sizes);
// stylelint-enable
// Body
//
// Settings for the `<body>` element.
$body-bg: $white !default;
$body-color: $gray-900 !default;
// Links
//
// Style anchor elements.
$link-color: theme-color("primary") !default;
$link-decoration: none !default;
$link-hover-color: darken($link-color, 15%) !default;
$link-hover-decoration: underline !default;
// Paragraphs
//
// Style p element.
$paragraph-margin-bottom: 1rem !default;
// Grid breakpoints
//
// Define the minimum dimensions at which your layout will change,
// adapting to different screen sizes, for use in media queries.
$grid-breakpoints: (
xs: 0,
sm: 576px,
md: 768px,
lg: 992px,
xl: 1200px
) !default;
@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
@include _assert-starts-at-zero($grid-breakpoints);
// Grid containers
//
// Define the maximum width of `.container` for different screen sizes.
$container-max-widths: (
sm: 540px,
md: 720px,
lg: 960px,
xl: 1140px
) !default;
@include _assert-ascending($container-max-widths, "$container-max-widths");
// Grid columns
//
// Set the number of columns and specify the width of the gutters.
$grid-columns: 12 !default;
$grid-gutter-width: 30px !default;
// Components
//
// Define common padding and border radius sizes and more.
$line-height-lg: 1.5 !default;
$line-height-sm: 1.5 !default;
$border-width: 1px !default;
$border-color: $gray-300 !default;
$border-radius: .25rem !default;
$border-radius-lg: .3rem !default;
$border-radius-sm: .2rem !default;
$box-shadow-sm: 0 .125rem .25rem rgba($black, .075) !default;
$box-shadow: 0 .5rem 1rem rgba($black, .15) !default;
$box-shadow-lg: 0 1rem 3rem rgba($black, .175) !default;
$component-active-color: $white !default;
$component-active-bg: theme-color("primary") !default;
$caret-width: .3em !default;
$transition-base: all .2s ease-in-out !default;
$transition-fade: opacity .15s linear !default;
$transition-collapse: height .35s ease !default;
// Fonts
//
// Font, line-height, and color for body text, headings, and more.
// stylelint-disable value-keyword-case
$font-family-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol" !default;
$font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !default;
$font-family-base: $font-family-sans-serif !default;
// stylelint-enable value-keyword-case
$font-size-base: 1rem !default; // Assumes the browser default, typically `16px`
$font-size-lg: ($font-size-base * 1.25) !default;
$font-size-sm: ($font-size-base * .875) !default;
$font-weight-light: 300 !default;
$font-weight-normal: 400 !default;
$font-weight-bold: 700 !default;
$font-weight-base: $font-weight-normal !default;
$line-height-base: 1.5 !default;
$h1-font-size: $font-size-base * 2.5 !default;
$h2-font-size: $font-size-base * 2 !default;
$h3-font-size: $font-size-base * 1.75 !default;
$h4-font-size: $font-size-base * 1.5 !default;
$h5-font-size: $font-size-base * 1.25 !default;
$h6-font-size: $font-size-base !default;
$headings-margin-bottom: ($spacer / 2) !default;
$headings-font-family: inherit !default;
$headings-font-weight: 500 !default;
$headings-line-height: 1.2 !default;
$headings-color: inherit !default;
$display1-size: 6rem !default;
$display2-size: 5.5rem !default;
$display3-size: 4.5rem !default;
$display4-size: 3.5rem !default;
$display1-weight: 300 !default;
$display2-weight: 300 !default;
$display3-weight: 300 !default;
$display4-weight: 300 !default;
$display-line-height: $headings-line-height !default;
$lead-font-size: ($font-size-base * 1.25) !default;
$lead-font-weight: 300 !default;
$small-font-size: 80% !default;
$text-muted: $gray-600 !default;
$blockquote-small-color: $gray-600 !default;
$blockquote-font-size: ($font-size-base * 1.25) !default;
$hr-border-color: rgba($black, .1) !default;
$hr-border-width: $border-width !default;
$mark-padding: .2em !default;
$dt-font-weight: $font-weight-bold !default;
$kbd-box-shadow: inset 0 -.1rem 0 rgba($black, .25) !default;
$nested-kbd-font-weight: $font-weight-bold !default;
$list-inline-padding: .5rem !default;
$mark-bg: #fcf8e3 !default;
$hr-margin-y: $spacer !default;
// Tables
//
// Customizes the `.table` component with basic values, each used across all table variations.
$table-cell-padding: .75rem !default;
$table-cell-padding-sm: .3rem !default;
$table-bg: transparent !default;
$table-accent-bg: rgba($black, .05) !default;
$table-hover-bg: rgba($black, .075) !default;
$table-active-bg: $table-hover-bg !default;
$table-border-width: $border-width !default;
$table-border-color: $gray-300 !default;
$table-head-bg: $gray-200 !default;
$table-head-color: $gray-700 !default;
$table-dark-bg: $gray-900 !default;
$table-dark-accent-bg: rgba($white, .05) !default;
$table-dark-hover-bg: rgba($white, .075) !default;
$table-dark-border-color: lighten($gray-900, 7.5%) !default;
$table-dark-color: $body-bg !default;
$table-striped-order: odd !default;
$table-caption-color: $text-muted !default;
// Buttons + Forms
//
// Shared variables that are reassigned to `$input-` and `$btn-` specific variables.
$input-btn-padding-y: .375rem !default;
$input-btn-padding-x: .75rem !default;
$input-btn-line-height: $line-height-base !default;
$input-btn-focus-width: .2rem !default;
$input-btn-focus-color: rgba($component-active-bg, .25) !default;
$input-btn-focus-box-shadow: 0 0 0 $input-btn-focus-width $input-btn-focus-color !default;
$input-btn-padding-y-sm: .25rem !default;
$input-btn-padding-x-sm: .5rem !default;
$input-btn-line-height-sm: $line-height-sm !default;
$input-btn-padding-y-lg: .5rem !default;
$input-btn-padding-x-lg: 1rem !default;
$input-btn-line-height-lg: $line-height-lg !default;
$input-btn-border-width: $border-width !default;
// Buttons
//
// For each of Bootstrap's buttons, define text, background, and border color.
$btn-padding-y: $input-btn-padding-y !default;
$btn-padding-x: $input-btn-padding-x !default;
$btn-line-height: $input-btn-line-height !default;
$btn-padding-y-sm: $input-btn-padding-y-sm !default;
$btn-padding-x-sm: $input-btn-padding-x-sm !default;
$btn-line-height-sm: $input-btn-line-height-sm !default;
$btn-padding-y-lg: $input-btn-padding-y-lg !default;
$btn-padding-x-lg: $input-btn-padding-x-lg !default;
$btn-line-height-lg: $input-btn-line-height-lg !default;
$btn-border-width: $input-btn-border-width !default;
$btn-font-weight: $font-weight-normal !default;
$btn-box-shadow: inset 0 1px 0 rgba($white, .15), 0 1px 1px rgba($black, .075) !default;
$btn-focus-width: $input-btn-focus-width !default;
$btn-focus-box-shadow: $input-btn-focus-box-shadow !default;
$btn-disabled-opacity: .65 !default;
$btn-active-box-shadow: inset 0 3px 5px rgba($black, .125) !default;
$btn-link-disabled-color: $gray-600 !default;
$btn-block-spacing-y: .5rem !default;
// Allows for customizing button radius independently from global border radius
$btn-border-radius: $border-radius !default;
$btn-border-radius-lg: $border-radius-lg !default;
$btn-border-radius-sm: $border-radius-sm !default;
$btn-transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
// Forms
$label-margin-bottom: .5rem !default;
$input-padding-y: $input-btn-padding-y !default;
$input-padding-x: $input-btn-padding-x !default;
$input-line-height: $input-btn-line-height !default;
$input-padding-y-sm: $input-btn-padding-y-sm !default;
$input-padding-x-sm: $input-btn-padding-x-sm !default;
$input-line-height-sm: $input-btn-line-height-sm !default;
$input-padding-y-lg: $input-btn-padding-y-lg !default;
$input-padding-x-lg: $input-btn-padding-x-lg !default;
$input-line-height-lg: $input-btn-line-height-lg !default;
$input-bg: $white !default;
$input-disabled-bg: $gray-200 !default;
$input-color: $gray-700 !default;
$input-border-color: $gray-400 !default;
$input-border-width: $input-btn-border-width !default;
$input-box-shadow: inset 0 1px 1px rgba($black, .075) !default;
$input-border-radius: $border-radius !default;
$input-border-radius-lg: $border-radius-lg !default;
$input-border-radius-sm: $border-radius-sm !default;
$input-focus-bg: $input-bg !default;
$input-focus-border-color: lighten($component-active-bg, 25%) !default;
$input-focus-color: $input-color !default;
$input-focus-width: $input-btn-focus-width !default;
$input-focus-box-shadow: $input-btn-focus-box-shadow !default;
$input-placeholder-color: $gray-600 !default;
$input-plaintext-color: $body-color !default;
$input-height-border: $input-border-width * 2 !default;
$input-height-inner: ($font-size-base * $input-btn-line-height) + ($input-btn-padding-y * 2) !default;
$input-height: calc(#{$input-height-inner} + #{$input-height-border}) !default;
$input-height-inner-sm: ($font-size-sm * $input-btn-line-height-sm) + ($input-btn-padding-y-sm * 2) !default;
$input-height-sm: calc(#{$input-height-inner-sm} + #{$input-height-border}) !default;
$input-height-inner-lg: ($font-size-lg * $input-btn-line-height-lg) + ($input-btn-padding-y-lg * 2) !default;
$input-height-lg: calc(#{$input-height-inner-lg} + #{$input-height-border}) !default;
$input-transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
$form-text-margin-top: .25rem !default;
$form-check-input-gutter: 1.25rem !default;
$form-check-input-margin-y: .3rem !default;
$form-check-input-margin-x: .25rem !default;
$form-check-inline-margin-x: .75rem !default;
$form-check-inline-input-margin-x: .3125rem !default;
$form-group-margin-bottom: 1rem !default;
$input-group-addon-color: $input-color !default;
$input-group-addon-bg: $gray-200 !default;
$input-group-addon-border-color: $input-border-color !default;
$custom-control-gutter: 1.5rem !default;
$custom-control-spacer-x: 1rem !default;
$custom-control-indicator-size: 1rem !default;
$custom-control-indicator-bg: $gray-300 !default;
$custom-control-indicator-bg-size: 50% 50% !default;
$custom-control-indicator-box-shadow: inset 0 .25rem .25rem rgba($black, .1) !default;
$custom-control-indicator-disabled-bg: $gray-200 !default;
$custom-control-label-disabled-color: $gray-600 !default;
$custom-control-indicator-checked-color: $component-active-color !default;
$custom-control-indicator-checked-bg: $component-active-bg !default;
$custom-control-indicator-checked-disabled-bg: rgba(theme-color("primary"), .5) !default;
$custom-control-indicator-checked-box-shadow: none !default;
$custom-control-indicator-focus-box-shadow: 0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
$custom-control-indicator-active-color: $component-active-color !default;
$custom-control-indicator-active-bg: lighten($component-active-bg, 35%) !default;
$custom-control-indicator-active-box-shadow: none !default;
$custom-checkbox-indicator-border-radius: $border-radius !default;
$custom-checkbox-indicator-icon-checked: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$custom-control-indicator-checked-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E"), "#", "%23") !default;
$custom-checkbox-indicator-indeterminate-bg: $component-active-bg !default;
$custom-checkbox-indicator-indeterminate-color: $custom-control-indicator-checked-color !default;
$custom-checkbox-indicator-icon-indeterminate: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3E%3C/svg%3E"), "#", "%23") !default;
$custom-checkbox-indicator-indeterminate-box-shadow: none !default;
$custom-radio-indicator-border-radius: 50% !default;
$custom-radio-indicator-icon-checked: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='#{$custom-control-indicator-checked-color}'/%3E%3C/svg%3E"), "#", "%23") !default;
$custom-select-padding-y: .375rem !default;
$custom-select-padding-x: .75rem !default;
$custom-select-height: $input-height !default;
$custom-select-indicator-padding: 1rem !default; // Extra padding to account for the presence of the background-image based indicator
$custom-select-line-height: $input-btn-line-height !default;
$custom-select-color: $input-color !default;
$custom-select-disabled-color: $gray-600 !default;
$custom-select-bg: $input-bg !default;
$custom-select-disabled-bg: $gray-200 !default;
$custom-select-bg-size: 8px 10px !default; // In pixels because image dimensions
$custom-select-indicator-color: $gray-800 !default;
$custom-select-indicator: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E"), "#", "%23") !default;
$custom-select-border-width: $input-btn-border-width !default;
$custom-select-border-color: $input-border-color !default;
$custom-select-border-radius: $border-radius !default;
$custom-select-focus-border-color: $input-focus-border-color !default;
$custom-select-focus-box-shadow: inset 0 1px 2px rgba($black, .075), 0 0 5px rgba($custom-select-focus-border-color, .5) !default;
$custom-select-font-size-sm: 75% !default;
$custom-select-height-sm: $input-height-sm !default;
$custom-select-font-size-lg: 125% !default;
$custom-select-height-lg: $input-height-lg !default;
$custom-range-track-width: 100% !default;
$custom-range-track-height: .5rem !default;
$custom-range-track-cursor: pointer !default;
$custom-range-track-bg: $gray-300 !default;
$custom-range-track-border-radius: 1rem !default;
$custom-range-track-box-shadow: inset 0 .25rem .25rem rgba($black, .1) !default;
$custom-range-thumb-width: 1rem !default;
$custom-range-thumb-height: $custom-range-thumb-width !default;
$custom-range-thumb-bg: $component-active-bg !default;
$custom-range-thumb-border: 0 !default;
$custom-range-thumb-border-radius: 1rem !default;
$custom-range-thumb-box-shadow: 0 .1rem .25rem rgba($black, .1) !default;
$custom-range-thumb-focus-box-shadow: 0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
$custom-range-thumb-active-bg: lighten($component-active-bg, 35%) !default;
$custom-file-height: $input-height !default;
$custom-file-focus-border-color: $input-focus-border-color !default;
$custom-file-focus-box-shadow: $input-btn-focus-box-shadow !default;
$custom-file-padding-y: $input-btn-padding-y !default;
$custom-file-padding-x: $input-btn-padding-x !default;
$custom-file-line-height: $input-btn-line-height !default;
$custom-file-color: $input-color !default;
$custom-file-bg: $input-bg !default;
$custom-file-border-width: $input-btn-border-width !default;
$custom-file-border-color: $input-border-color !default;
$custom-file-border-radius: $input-border-radius !default;
$custom-file-box-shadow: $input-box-shadow !default;
$custom-file-button-color: $custom-file-color !default;
$custom-file-button-bg: $input-group-addon-bg !default;
$custom-file-text: (
en: "Browse"
) !default;
// Form validation
$form-feedback-margin-top: $form-text-margin-top !default;
$form-feedback-font-size: $small-font-size !default;
$form-feedback-valid-color: theme-color("success") !default;
$form-feedback-invalid-color: theme-color("danger") !default;
// Dropdowns
//
// Dropdown menu container and contents.
$dropdown-min-width: 10rem !default;
$dropdown-padding-y: .5rem !default;
$dropdown-spacer: .125rem !default;
$dropdown-bg: $white !default;
$dropdown-border-color: rgba($black, .15) !default;
$dropdown-border-radius: $border-radius !default;
$dropdown-border-width: $border-width !default;
$dropdown-divider-bg: $gray-200 !default;
$dropdown-box-shadow: 0 .5rem 1rem rgba($black, .175) !default;
$dropdown-link-color: $gray-900 !default;
$dropdown-link-hover-color: darken($gray-900, 5%) !default;
$dropdown-link-hover-bg: $gray-100 !default;
$dropdown-link-active-color: $component-active-color !default;
$dropdown-link-active-bg: $component-active-bg !default;
$dropdown-link-disabled-color: $gray-600 !default;
$dropdown-item-padding-y: .25rem !default;
$dropdown-item-padding-x: 1.5rem !default;
$dropdown-header-color: $gray-600 !default;
// Z-index master list
//
// Warning: Avoid customizing these values. They're used for a bird's eye view
// of components dependent on the z-axis and are designed to all work together.
$zindex-dropdown: 1000 !default;
$zindex-sticky: 1020 !default;
$zindex-fixed: 1030 !default;
$zindex-modal-backdrop: 1040 !default;
$zindex-modal: 1050 !default;
$zindex-popover: 1060 !default;
$zindex-tooltip: 1070 !default;
// Navs
$nav-link-padding-y: .5rem !default;
$nav-link-padding-x: 1rem !default;
$nav-link-disabled-color: $gray-600 !default;
$nav-tabs-border-color: $gray-300 !default;
$nav-tabs-border-width: $border-width !default;
$nav-tabs-border-radius: $border-radius !default;
$nav-tabs-link-hover-border-color: $gray-200 $gray-200 $nav-tabs-border-color !default;
$nav-tabs-link-active-color: $gray-700 !default;
$nav-tabs-link-active-bg: $body-bg !default;
$nav-tabs-link-active-border-color: $gray-300 $gray-300 $nav-tabs-link-active-bg !default;
$nav-pills-border-radius: $border-radius !default;
$nav-pills-link-active-color: $component-active-color !default;
$nav-pills-link-active-bg: $component-active-bg !default;
$nav-divider-color: $gray-200 !default;
$nav-divider-margin-y: ($spacer / 2) !default;
// Navbar
$navbar-padding-y: ($spacer / 2) !default;
$navbar-padding-x: $spacer !default;
$navbar-nav-link-padding-x: .5rem !default;
$navbar-brand-font-size: $font-size-lg !default;
// Compute the navbar-brand padding-y so the navbar-brand will have the same height as navbar-text and nav-link
$nav-link-height: ($font-size-base * $line-height-base + $nav-link-padding-y * 2) !default;
$navbar-brand-height: $navbar-brand-font-size * $line-height-base !default;
$navbar-brand-padding-y: ($nav-link-height - $navbar-brand-height) / 2 !default;
$navbar-toggler-padding-y: .25rem !default;
$navbar-toggler-padding-x: .75rem !default;
$navbar-toggler-font-size: $font-size-lg !default;
$navbar-toggler-border-radius: $btn-border-radius !default;
$navbar-dark-color: rgba($white, .5) !default;
$navbar-dark-hover-color: rgba($white, .75) !default;
$navbar-dark-active-color: $white !default;
$navbar-dark-disabled-color: rgba($white, .25) !default;
$navbar-dark-toggler-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-dark-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
$navbar-dark-toggler-border-color: rgba($white, .1) !default;
$navbar-light-color: rgba($black, .5) !default;
$navbar-light-hover-color: rgba($black, .7) !default;
$navbar-light-active-color: rgba($black, .9) !default;
$navbar-light-disabled-color: rgba($black, .3) !default;
$navbar-light-toggler-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
$navbar-light-toggler-border-color: rgba($black, .1) !default;
// Pagination
$pagination-padding-y: .5rem !default;
$pagination-padding-x: .75rem !default;
$pagination-padding-y-sm: .25rem !default;
$pagination-padding-x-sm: .5rem !default;
$pagination-padding-y-lg: .75rem !default;
$pagination-padding-x-lg: 1.5rem !default;
$pagination-line-height: 1.25 !default;
$pagination-color: $link-color !default;
$pagination-bg: $white !default;
$pagination-border-width: $border-width !default;
$pagination-border-color: $gray-300 !default;
$pagination-focus-box-shadow: $input-btn-focus-box-shadow !default;
$pagination-focus-outline: 0 !default;
$pagination-hover-color: $link-hover-color !default;
$pagination-hover-bg: $gray-200 !default;
$pagination-hover-border-color: $gray-300 !default;
$pagination-active-color: $component-active-color !default;
$pagination-active-bg: $component-active-bg !default;
$pagination-active-border-color: $pagination-active-bg !default;
$pagination-disabled-color: $gray-600 !default;
$pagination-disabled-bg: $white !default;
$pagination-disabled-border-color: $gray-300 !default;
// Jumbotron
$jumbotron-padding: 2rem !default;
$jumbotron-bg: $gray-200 !default;
// Cards
$card-spacer-y: .75rem !default;
$card-spacer-x: 1.25rem !default;
$card-border-width: $border-width !default;
$card-border-radius: $border-radius !default;
$card-border-color: rgba($black, .125) !default;
$card-inner-border-radius: calc(#{$card-border-radius} - #{$card-border-width}) !default;
$card-cap-bg: rgba($black, .03) !default;
$card-bg: $white !default;
$card-img-overlay-padding: 1.25rem !default;
$card-group-margin: ($grid-gutter-width / 2) !default;
$card-deck-margin: $card-group-margin !default;
$card-columns-count: 3 !default;
$card-columns-gap: 1.25rem !default;
$card-columns-margin: $card-spacer-y !default;
// Tooltips
$tooltip-font-size: $font-size-sm !default;
$tooltip-max-width: 200px !default;
$tooltip-color: $white !default;
$tooltip-bg: $black !default;
$tooltip-border-radius: $border-radius !default;
$tooltip-opacity: .9 !default;
$tooltip-padding-y: .25rem !default;
$tooltip-padding-x: .5rem !default;
$tooltip-margin: 0 !default;
$tooltip-arrow-width: .8rem !default;
$tooltip-arrow-height: .4rem !default;
$tooltip-arrow-color: $tooltip-bg !default;
// Popovers
$popover-font-size: $font-size-sm !default;
$popover-bg: $white !default;
$popover-max-width: 276px !default;
$popover-border-width: $border-width !default;
$popover-border-color: rgba($black, .2) !default;
$popover-border-radius: $border-radius-lg !default;
$popover-box-shadow: 0 .25rem .5rem rgba($black, .2) !default;
$popover-header-bg: darken($popover-bg, 3%) !default;
$popover-header-color: $headings-color !default;
$popover-header-padding-y: .5rem !default;
$popover-header-padding-x: .75rem !default;
$popover-body-color: $body-color !default;
$popover-body-padding-y: $popover-header-padding-y !default;
$popover-body-padding-x: $popover-header-padding-x !default;
$popover-arrow-width: 1rem !default;
$popover-arrow-height: .5rem !default;
$popover-arrow-color: $popover-bg !default;
$popover-arrow-outer-color: fade-in($popover-border-color, .05) !default;
// Badges
$badge-font-size: 75% !default;
$badge-font-weight: $font-weight-bold !default;
$badge-padding-y: .25em !default;
$badge-padding-x: .4em !default;
$badge-border-radius: $border-radius !default;
$badge-pill-padding-x: .6em !default;
// Use a higher than normal value to ensure completely rounded edges when
// customizing padding or font-size on labels.
$badge-pill-border-radius: 10rem !default;
// Modals
// Padding applied to the modal body
$modal-inner-padding: 1rem !default;
$modal-dialog-margin: .5rem !default;
$modal-dialog-margin-y-sm-up: 1.75rem !default;
$modal-title-line-height: $line-height-base !default;
$modal-content-bg: $white !default;
$modal-content-border-color: rgba($black, .2) !default;
$modal-content-border-width: $border-width !default;
$modal-content-border-radius: $border-radius-lg !default;
$modal-content-box-shadow-xs: 0 .25rem .5rem rgba($black, .5) !default;
$modal-content-box-shadow-sm-up: 0 .5rem 1rem rgba($black, .5) !default;
$modal-backdrop-bg: $black !default;
$modal-backdrop-opacity: .5 !default;
$modal-header-border-color: $gray-200 !default;
$modal-footer-border-color: $modal-header-border-color !default;
$modal-header-border-width: $modal-content-border-width !default;
$modal-footer-border-width: $modal-header-border-width !default;
$modal-header-padding: 1rem !default;
$modal-lg: 800px !default;
$modal-md: 500px !default;
$modal-sm: 300px !default;
$modal-transition: transform .3s ease-out !default;
// Alerts
//
// Define alert colors, border radius, and padding.
$alert-padding-y: .75rem !default;
$alert-padding-x: 1.25rem !default;
$alert-margin-bottom: 1rem !default;
$alert-border-radius: $border-radius !default;
$alert-link-font-weight: $font-weight-bold !default;
$alert-border-width: $border-width !default;
$alert-bg-level: -10 !default;
$alert-border-level: -9 !default;
$alert-color-level: 6 !default;
// Progress bars
$progress-height: 1rem !default;
$progress-font-size: ($font-size-base * .75) !default;
$progress-bg: $gray-200 !default;
$progress-border-radius: $border-radius !default;
$progress-box-shadow: inset 0 .1rem .1rem rgba($black, .1) !default;
$progress-bar-color: $white !default;
$progress-bar-bg: theme-color("primary") !default;
$progress-bar-animation-timing: 1s linear infinite !default;
$progress-bar-transition: width .6s ease !default;
// List group
$list-group-bg: $white !default;
$list-group-border-color: rgba($black, .125) !default;
$list-group-border-width: $border-width !default;
$list-group-border-radius: $border-radius !default;
$list-group-item-padding-y: .75rem !default;
$list-group-item-padding-x: 1.25rem !default;
$list-group-hover-bg: $gray-100 !default;
$list-group-active-color: $component-active-color !default;
$list-group-active-bg: $component-active-bg !default;
$list-group-active-border-color: $list-group-active-bg !default;
$list-group-disabled-color: $gray-600 !default;
$list-group-disabled-bg: $list-group-bg !default;
$list-group-action-color: $gray-700 !default;
$list-group-action-hover-color: $list-group-action-color !default;
$list-group-action-active-color: $body-color !default;
$list-group-action-active-bg: $gray-200 !default;
// Image thumbnails
$thumbnail-padding: .25rem !default;
$thumbnail-bg: $body-bg !default;
$thumbnail-border-width: $border-width !default;
$thumbnail-border-color: $gray-300 !default;
$thumbnail-border-radius: $border-radius !default;
$thumbnail-box-shadow: 0 1px 2px rgba($black, .075) !default;
// Figures
$figure-caption-font-size: 90% !default;
$figure-caption-color: $gray-600 !default;
// Breadcrumbs
$breadcrumb-padding-y: .75rem !default;
$breadcrumb-padding-x: 1rem !default;
$breadcrumb-item-padding: .5rem !default;
$breadcrumb-margin-bottom: 1rem !default;
$breadcrumb-bg: $gray-200 !default;
$breadcrumb-divider-color: $gray-600 !default;
$breadcrumb-active-color: $gray-600 !default;
$breadcrumb-divider: quote("/") !default;
$breadcrumb-border-radius: $border-radius !default;
// Carousel
$carousel-control-color: $white !default;
$carousel-control-width: 15% !default;
$carousel-control-opacity: .5 !default;
$carousel-indicator-width: 30px !default;
$carousel-indicator-height: 3px !default;
$carousel-indicator-spacer: 3px !default;
$carousel-indicator-active-bg: $white !default;
$carousel-caption-width: 70% !default;
$carousel-caption-color: $white !default;
$carousel-control-icon-width: 20px !default;
$carousel-control-prev-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"), "#", "%23") !default;
$carousel-control-next-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"), "#", "%23") !default;
$carousel-transition: transform .6s ease !default; // Define transform transition first if using multiple transitons (e.g., `transform 2s ease, opacity .5s ease-out`)
// Close
$close-font-size: $font-size-base * 1.5 !default;
$close-font-weight: $font-weight-bold !default;
$close-color: $black !default;
$close-text-shadow: 0 1px 0 $white !default;
// Code
$code-font-size: 87.5% !default;
$code-color: $pink !default;
$kbd-padding-y: .2rem !default;
$kbd-padding-x: .4rem !default;
$kbd-font-size: $code-font-size !default;
$kbd-color: $white !default;
$kbd-bg: $gray-900 !default;
$pre-color: $gray-900 !default;
$pre-scrollable-max-height: 340px !default;
// Printing
$print-page-size: a3 !default;
$print-body-min-width: map-get($grid-breakpoints, "lg") !default;

32
src/sass/bootstrap4/bootstrap-grid.scss vendored
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@ -1,32 +0,0 @@
/*!
* Bootstrap Grid v4.1.0 (https://getbootstrap.com/)
* Copyright 2011-2018 The Bootstrap Authors
* Copyright 2011-2018 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
*/
@at-root {
@-ms-viewport { width: device-width; } // stylelint-disable-line at-rule-no-vendor-prefix
}
html {
box-sizing: border-box;
-ms-overflow-style: scrollbar;
}
*,
*::before,
*::after {
box-sizing: inherit;
}
@import "functions";
@import "variables";
@import "mixins/breakpoints";
@import "mixins/grid-framework";
@import "mixins/grid";
@import "grid";
@import "utilities/display";
@import "utilities/flex";

12
src/sass/bootstrap4/bootstrap-reboot.scss vendored
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@ -1,12 +0,0 @@
/*!
* Bootstrap Reboot v4.1.0 (https://getbootstrap.com/)
* Copyright 2011-2018 The Bootstrap Authors
* Copyright 2011-2018 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
*/
@import "functions";
@import "variables";
@import "mixins";
@import "reboot";

42
src/sass/bootstrap4/bootstrap.scss vendored
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@ -1,42 +0,0 @@
/*!
* Bootstrap v4.1.0 (https://getbootstrap.com/)
* Copyright 2011-2018 The Bootstrap Authors
* Copyright 2011-2018 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
*/
@import "functions";
@import "variables";
@import "mixins";
@import "root";
@import "reboot";
@import "type";
@import "images";
@import "code";
@import "grid";
@import "tables";
@import "forms";
@import "buttons";
@import "transitions";
@import "dropdown";
@import "button-group";
@import "input-group";
@import "custom-forms";
@import "nav";
@import "navbar";
@import "card";
@import "breadcrumb";
@import "pagination";
@import "badge";
@import "jumbotron";
@import "alert";
@import "progress";
@import "media";
@import "list-group";
@import "close";
@import "modal";
@import "tooltip";
@import "popover";
@import "carousel";
@import "utilities";
@import "print";

13
src/sass/bootstrap4/mixins/_alert.scss
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@ -1,13 +0,0 @@
@mixin alert-variant($background, $border, $color) {
color: $color;
@include gradient-bg($background);
border-color: $border;
hr {
border-top-color: darken($border, 5%);
}
.alert-link {
color: darken($color, 10%);
}
}

21
src/sass/bootstrap4/mixins/_background-variant.scss
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@ -1,21 +0,0 @@
// stylelint-disable declaration-no-important
// Contextual backgrounds
@mixin bg-variant($parent, $color) {
#{$parent} {
background-color: $color !important;
}
a#{$parent},
button#{$parent} {
@include hover-focus {
background-color: darken($color, 10%) !important;
}
}
}
@mixin bg-gradient-variant($parent, $color) {
#{$parent} {
background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x !important;
}
}

12
src/sass/bootstrap4/mixins/_badge.scss
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@ -1,12 +0,0 @@
@mixin badge-variant($bg) {
color: color-yiq($bg);
background-color: $bg;
&[href] {
@include hover-focus {
color: color-yiq($bg);
text-decoration: none;
background-color: darken($bg, 10%);
}
}
}

35
src/sass/bootstrap4/mixins/_border-radius.scss
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@ -1,35 +0,0 @@
// Single side border-radius
@mixin border-radius($radius: $border-radius) {
@if $enable-rounded {
border-radius: $radius;
}
}
@mixin border-top-radius($radius) {
@if $enable-rounded {
border-top-left-radius: $radius;
border-top-right-radius: $radius;
}
}
@mixin border-right-radius($radius) {
@if $enable-rounded {
border-top-right-radius: $radius;
border-bottom-right-radius: $radius;
}
}
@mixin border-bottom-radius($radius) {
@if $enable-rounded {
border-bottom-right-radius: $radius;
border-bottom-left-radius: $radius;
}
}
@mixin border-left-radius($radius) {
@if $enable-rounded {
border-top-left-radius: $radius;
border-bottom-left-radius: $radius;
}
}

5
src/sass/bootstrap4/mixins/_box-shadow.scss
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@ -1,5 +0,0 @@
@mixin box-shadow($shadow...) {
@if $enable-shadows {
box-shadow: $shadow;
}
}

123
src/sass/bootstrap4/mixins/_breakpoints.scss
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@ -1,123 +0,0 @@
// Breakpoint viewport sizes and media queries.
//
// Breakpoints are defined as a map of (name: minimum width), order from small to large:
//
// (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)
//
// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.
// Name of the next breakpoint, or null for the last breakpoint.
//
// >> breakpoint-next(sm)
// md
// >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
// md
// >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl))
// md
@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
$n: index($breakpoint-names, $name);
@return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
}
// Minimum breakpoint width. Null for the smallest (first) breakpoint.
//
// >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
// 576px
@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
$min: map-get($breakpoints, $name);
@return if($min != 0, $min, null);
}
// Maximum breakpoint width. Null for the largest (last) breakpoint.
// The maximum value is calculated as the minimum of the next one less 0.02px
// to work around the limitations of `min-` and `max-` prefixes and viewports with fractional widths.
// See https://www.w3.org/TR/mediaqueries-4/#mq-min-max
// Uses 0.02px rather than 0.01px to work around a current rounding bug in Safari.
// See https://bugs.webkit.org/show_bug.cgi?id=178261
//
// >> breakpoint-max(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
// 767.98px
@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
$next: breakpoint-next($name, $breakpoints);
@return if($next, breakpoint-min($next, $breakpoints) - .02px, null);
}
// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash infront.
// Useful for making responsive utilities.
//
// >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
// "" (Returns a blank string)
// >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
// "-sm"
@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
@return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
}
// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.
// Makes the @content apply to the given breakpoint and wider.
@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) {
$min: breakpoint-min($name, $breakpoints);
@if $min {
@media (min-width: $min) {
@content;
}
} @else {
@content;
}
}
// Media of at most the maximum breakpoint width. No query for the largest breakpoint.
// Makes the @content apply to the given breakpoint and narrower.
@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) {
$max: breakpoint-max($name, $breakpoints);
@if $max {
@media (max-width: $max) {
@content;
}
} @else {
@content;
}
}
// Media that spans multiple breakpoint widths.
// Makes the @content apply between the min and max breakpoints
@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {
$min: breakpoint-min($lower, $breakpoints);
$max: breakpoint-max($upper, $breakpoints);
@if $min != null and $max != null {
@media (min-width: $min) and (max-width: $max) {
@content;
}
} @else if $max == null {
@include media-breakpoint-up($lower, $breakpoints) {
@content;
}
} @else if $min == null {
@include media-breakpoint-down($upper, $breakpoints) {
@content;
}
}
}
// Media between the breakpoint's minimum and maximum widths.
// No minimum for the smallest breakpoint, and no maximum for the largest one.
// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
$min: breakpoint-min($name, $breakpoints);
$max: breakpoint-max($name, $breakpoints);
@if $min != null and $max != null {
@media (min-width: $min) and (max-width: $max) {
@content;
}
} @else if $max == null {
@include media-breakpoint-up($name, $breakpoints) {
@content;
}
} @else if $min == null {
@include media-breakpoint-down($name, $breakpoints) {
@content;
}
}
}

109
src/sass/bootstrap4/mixins/_buttons.scss
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@ -1,109 +0,0 @@
// Button variants
//
// Easily pump out default styles, as well as :hover, :focus, :active,
// and disabled options for all buttons
@mixin button-variant($background, $border, $hover-background: darken($background, 7.5%), $hover-border: darken($border, 10%), $active-background: darken($background, 10%), $active-border: darken($border, 12.5%)) {
color: color-yiq($background);
@include gradient-bg($background);
border-color: $border;
@include box-shadow($btn-box-shadow);
@include hover {
color: color-yiq($hover-background);
@include gradient-bg($hover-background);
border-color: $hover-border;
}
&:focus,
&.focus {
// Avoid using mixin so we can pass custom focus shadow properly
@if $enable-shadows {
box-shadow: $btn-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
} @else {
box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
}
}
// Disabled comes first so active can properly restyle
&.disabled,
&:disabled {
color: color-yiq($background);
background-color: $background;
border-color: $border;
}
&:not(:disabled):not(.disabled):active,
&:not(:disabled):not(.disabled).active,
.show > &.dropdown-toggle {
color: color-yiq($active-background);
background-color: $active-background;
@if $enable-gradients {
background-image: none; // Remove the gradient for the pressed/active state
}
border-color: $active-border;
&:focus {
// Avoid using mixin so we can pass custom focus shadow properly
@if $enable-shadows {
box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
} @else {
box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
}
}
}
}
@mixin button-outline-variant($color, $color-hover: color-yiq($color), $active-background: $color, $active-border: $color) {
color: $color;
background-color: transparent;
background-image: none;
border-color: $color;
&:hover {
color: $color-hover;
background-color: $active-background;
border-color: $active-border;
}
&:focus,
&.focus {
box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
}
&.disabled,
&:disabled {
color: $color;
background-color: transparent;
}
&:not(:disabled):not(.disabled):active,
&:not(:disabled):not(.disabled).active,
.show > &.dropdown-toggle {
color: color-yiq($active-background);
background-color: $active-background;
border-color: $active-border;
&:focus {
// Avoid using mixin so we can pass custom focus shadow properly
@if $enable-shadows and $btn-active-box-shadow != none {
box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($color, .5);
} @else {
box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
}
}
}
}
// Button sizes
@mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
padding: $padding-y $padding-x;
font-size: $font-size;
line-height: $line-height;
// Manually declare to provide an override to the browser default
@if $enable-rounded {
border-radius: $border-radius;
} @else {
border-radius: 0;
}
}

66
src/sass/bootstrap4/mixins/_caret.scss
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@ -1,66 +0,0 @@
@mixin caret-down {
border-top: $caret-width solid;
border-right: $caret-width solid transparent;
border-bottom: 0;
border-left: $caret-width solid transparent;
}
@mixin caret-up {
border-top: 0;
border-right: $caret-width solid transparent;
border-bottom: $caret-width solid;
border-left: $caret-width solid transparent;
}
@mixin caret-right {
border-top: $caret-width solid transparent;
border-right: 0;
border-bottom: $caret-width solid transparent;
border-left: $caret-width solid;
}
@mixin caret-left {
border-top: $caret-width solid transparent;
border-right: $caret-width solid;
border-bottom: $caret-width solid transparent;
}
@mixin caret($direction: down) {
@if $enable-caret {
&::after {
display: inline-block;
width: 0;
height: 0;
margin-left: $caret-width * .85;
vertical-align: $caret-width * .85;
content: "";
@if $direction == down {
@include caret-down;
} @else if $direction == up {
@include caret-up;
} @else if $direction == right {
@include caret-right;
}
}
@if $direction == left {
&::after {
display: none;
}
&::before {
display: inline-block;
width: 0;
height: 0;
margin-right: $caret-width * .85;
vertical-align: $caret-width * .85;
content: "";
@include caret-left;
}
}
&:empty::after {
margin-left: 0;
}
}
}

7
src/sass/bootstrap4/mixins/_clearfix.scss
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@ -1,7 +0,0 @@
@mixin clearfix() {
&::after {
display: block;
clear: both;
content: "";
}
}

11
src/sass/bootstrap4/mixins/_float.scss
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@ -1,11 +0,0 @@
// stylelint-disable declaration-no-important
@mixin float-left {
float: left !important;
}
@mixin float-right {
float: right !important;
}
@mixin float-none {
float: none !important;
}

137
src/sass/bootstrap4/mixins/_forms.scss
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@ -1,137 +0,0 @@
// Form control focus state
//
// Generate a customized focus state and for any input with the specified color,
// which defaults to the `$input-focus-border-color` variable.
//
// We highly encourage you to not customize the default value, but instead use
// this to tweak colors on an as-needed basis. This aesthetic change is based on
// WebKit's default styles, but applicable to a wider range of browsers. Its
// usability and accessibility should be taken into account with any change.
//
// Example usage: change the default blue border and shadow to white for better
// contrast against a dark gray background.
@mixin form-control-focus() {
&:focus {
color: $input-focus-color;
background-color: $input-focus-bg;
border-color: $input-focus-border-color;
outline: 0;
// Avoid using mixin so we can pass custom focus shadow properly
@if $enable-shadows {
box-shadow: $input-box-shadow, $input-focus-box-shadow;
} @else {
box-shadow: $input-focus-box-shadow;
}
}
}
@mixin form-validation-state($state, $color) {
.#{$state}-feedback {
display: none;
width: 100%;
margin-top: $form-feedback-margin-top;
font-size: $form-feedback-font-size;
color: $color;
}
.#{$state}-tooltip {
position: absolute;
top: 100%;
z-index: 5;
display: none;
max-width: 100%; // Contain to parent when possible
padding: .5rem;
margin-top: .1rem;
font-size: .875rem;
line-height: 1;
color: $white;
background-color: rgba($color, .8);
border-radius: .2rem;
}
.form-control,
.custom-select {
.was-validated &:#{$state},
&.is-#{$state} {
border-color: $color;
&:focus {
border-color: $color;
box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
}
~ .#{$state}-feedback,
~ .#{$state}-tooltip {
display: block;
}
}
}
.form-check-input {
.was-validated &:#{$state},
&.is-#{$state} {
~ .form-check-label {
color: $color;
}
~ .#{$state}-feedback,
~ .#{$state}-tooltip {
display: block;
}
}
}
.custom-control-input {
.was-validated &:#{$state},
&.is-#{$state} {
~ .custom-control-label {
color: $color;
&::before {
background-color: lighten($color, 25%);
}
}
~ .#{$state}-feedback,
~ .#{$state}-tooltip {
display: block;
}
&:checked {
~ .custom-control-label::before {
@include gradient-bg(lighten($color, 10%));
}
}
&:focus {
~ .custom-control-label::before {
box-shadow: 0 0 0 1px $body-bg, 0 0 0 $input-focus-width rgba($color, .25);
}
}
}
}
// custom file
.custom-file-input {
.was-validated &:#{$state},
&.is-#{$state} {
~ .custom-file-label {
border-color: $color;
&::before { border-color: inherit; }
}
~ .#{$state}-feedback,
~ .#{$state}-tooltip {
display: block;
}
&:focus {
~ .custom-file-label {
box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
}
}
}
}
}

45
src/sass/bootstrap4/mixins/_gradients.scss
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@ -1,45 +0,0 @@
// Gradients
@mixin gradient-bg($color) {
@if $enable-gradients {
background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x;
} @else {
background-color: $color;
}
}
// Horizontal gradient, from left to right
//
// Creates two color stops, start and end, by specifying a color and position for each color stop.
@mixin gradient-x($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
background-repeat: repeat-x;
}
// Vertical gradient, from top to bottom
//
// Creates two color stops, start and end, by specifying a color and position for each color stop.
@mixin gradient-y($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
background-repeat: repeat-x;
}
@mixin gradient-directional($start-color: $gray-700, $end-color: $gray-800, $deg: 45deg) {
background-image: linear-gradient($deg, $start-color, $end-color);
background-repeat: repeat-x;
}
@mixin gradient-x-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
background-repeat: no-repeat;
}
@mixin gradient-y-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
background-repeat: no-repeat;
}
@mixin gradient-radial($inner-color: $gray-700, $outer-color: $gray-800) {
background-image: radial-gradient(circle, $inner-color, $outer-color);
background-repeat: no-repeat;
}
@mixin gradient-striped($color: rgba($white, .15), $angle: 45deg) {
background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
}

67
src/sass/bootstrap4/mixins/_grid-framework.scss
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@ -1,67 +0,0 @@
// Framework grid generation
//
// Used only by Bootstrap to generate the correct number of grid classes given
// any value of `$grid-columns`.
@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {
// Common properties for all breakpoints
%grid-column {
position: relative;
width: 100%;
min-height: 1px; // Prevent columns from collapsing when empty
padding-right: ($gutter / 2);
padding-left: ($gutter / 2);
}
@each $breakpoint in map-keys($breakpoints) {
$infix: breakpoint-infix($breakpoint, $breakpoints);
// Allow columns to stretch full width below their breakpoints
@for $i from 1 through $columns {
.col#{$infix}-#{$i} {
@extend %grid-column;
}
}
.col#{$infix},
.col#{$infix}-auto {
@extend %grid-column;
}
@include media-breakpoint-up($breakpoint, $breakpoints) {
// Provide basic `.col-{bp}` classes for equal-width flexbox columns
.col#{$infix} {
flex-basis: 0;
flex-grow: 1;
max-width: 100%;
}
.col#{$infix}-auto {
flex: 0 0 auto;
width: auto;
max-width: none; // Reset earlier grid tiers
}
@for $i from 1 through $columns {
.col#{$infix}-#{$i} {
@include make-col($i, $columns);
}
}
.order#{$infix}-first { order: -1; }
.order#{$infix}-last { order: $columns + 1; }
@for $i from 0 through $columns {
.order#{$infix}-#{$i} { order: $i; }
}
// `$columns - 1` because offsetting by the width of an entire row isn't possible
@for $i from 0 through ($columns - 1) {
@if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
.offset#{$infix}-#{$i} {
@include make-col-offset($i, $columns);
}
}
}
}
}
}

52
src/sass/bootstrap4/mixins/_grid.scss
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@ -1,52 +0,0 @@
/// Grid system
//
// Generate semantic grid columns with these mixins.
@mixin make-container() {
width: 100%;
padding-right: ($grid-gutter-width / 2);
padding-left: ($grid-gutter-width / 2);
margin-right: auto;
margin-left: auto;
}
// For each breakpoint, define the maximum width of the container in a media query
@mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {
@each $breakpoint, $container-max-width in $max-widths {
@include media-breakpoint-up($breakpoint, $breakpoints) {
max-width: $container-max-width;
}
}
}
@mixin make-row() {
display: flex;
flex-wrap: wrap;
margin-right: ($grid-gutter-width / -2);
margin-left: ($grid-gutter-width / -2);
}
@mixin make-col-ready() {
position: relative;
// Prevent columns from becoming too narrow when at smaller grid tiers by
// always setting `width: 100%;`. This works because we use `flex` values
// later on to override this initial width.
width: 100%;
min-height: 1px; // Prevent collapsing
padding-right: ($grid-gutter-width / 2);
padding-left: ($grid-gutter-width / 2);
}
@mixin make-col($size, $columns: $grid-columns) {
flex: 0 0 percentage($size / $columns);
// Add a `max-width` to ensure content within each column does not blow out
// the width of the column. Applies to IE10+ and Firefox. Chrome and Safari
// do not appear to require this.
max-width: percentage($size / $columns);
}
@mixin make-col-offset($size, $columns: $grid-columns) {
$num: $size / $columns;
margin-left: if($num == 0, 0, percentage($num));
}

37
src/sass/bootstrap4/mixins/_hover.scss
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@ -1,37 +0,0 @@
// Hover mixin and `$enable-hover-media-query` are deprecated.
//
// Origally added during our alphas and maintained during betas, this mixin was
// designed to prevent `:hover` stickiness on iOS-an issue where hover styles
// would persist after initial touch.
//
// For backward compatibility, we've kept these mixins and updated them to
// always return their regular psuedo-classes instead of a shimmed media query.
//
// Issue: https://github.com/twbs/bootstrap/issues/25195
@mixin hover {
&:hover { @content; }
}
@mixin hover-focus {
&:hover,
&:focus {
@content;
}
}
@mixin plain-hover-focus {
&,
&:hover,
&:focus {
@content;
}
}
@mixin hover-focus-active {
&:hover,
&:focus,
&:active {
@content;
}
}

36
src/sass/bootstrap4/mixins/_image.scss
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@ -1,36 +0,0 @@
// Image Mixins
// - Responsive image
// - Retina image
// Responsive image
//
// Keep images from scaling beyond the width of their parents.
@mixin img-fluid {
// Part 1: Set a maximum relative to the parent
max-width: 100%;
// Part 2: Override the height to auto, otherwise images will be stretched
// when setting a width and height attribute on the img element.
height: auto;
}
// Retina image
//
// Short retina mixin for setting background-image and -size.
// stylelint-disable indentation, media-query-list-comma-newline-after
@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
background-image: url($file-1x);
// Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio,
// but doesn't convert dppx=>dpi.
// There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard.
// Compatibility info: https://caniuse.com/#feat=css-media-resolution
@media only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx
only screen and (min-resolution: 2dppx) { // Standardized
background-image: url($file-2x);
background-size: $width-1x $height-1x;
}
}

21
src/sass/bootstrap4/mixins/_list-group.scss
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@ -1,21 +0,0 @@
// List Groups
@mixin list-group-item-variant($state, $background, $color) {
.list-group-item-#{$state} {
color: $color;
background-color: $background;
&.list-group-item-action {
@include hover-focus {
color: $color;
background-color: darken($background, 5%);
}
&.active {
color: $white;
background-color: $color;
border-color: $color;
}
}
}
}

7
src/sass/bootstrap4/mixins/_lists.scss
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@ -1,7 +0,0 @@
// Lists
// Unstyled keeps list items block level, just removes default browser padding and list-style
@mixin list-unstyled {
padding-left: 0;
list-style: none;
}

10
src/sass/bootstrap4/mixins/_nav-divider.scss
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@ -1,10 +0,0 @@
// Horizontal dividers
//
// Dividers (basically an hr) within dropdowns and nav lists
@mixin nav-divider($color: $nav-divider-color, $margin-y: $nav-divider-margin-y) {
height: 0;
margin: $margin-y 0;
overflow: hidden;
border-top: 1px solid $color;
}

10
src/sass/bootstrap4/mixins/_navbar-align.scss
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@ -1,10 +0,0 @@
// Navbar vertical align
//
// Vertically center elements in the navbar.
// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);`
// to calculate the appropriate top margin.
// @mixin navbar-vertical-align($element-height) {
// margin-top: (($navbar-height - $element-height) / 2);
// margin-bottom: (($navbar-height - $element-height) / 2);
// }

22
src/sass/bootstrap4/mixins/_pagination.scss
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@ -1,22 +0,0 @@
// Pagination
@mixin pagination-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
.page-link {
padding: $padding-y $padding-x;
font-size: $font-size;
line-height: $line-height;
}
.page-item {
&:first-child {
.page-link {
@include border-left-radius($border-radius);
}
}
&:last-child {
.page-link {
@include border-right-radius($border-radius);
}
}
}
}

17
src/sass/bootstrap4/mixins/_reset-text.scss
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@ -1,17 +0,0 @@
@mixin reset-text {
font-family: $font-family-base;
// We deliberately do NOT reset font-size or word-wrap.
font-style: normal;
font-weight: $font-weight-normal;
line-height: $line-height-base;
text-align: left; // Fallback for where `start` is not supported
text-align: start; // stylelint-disable-line declaration-block-no-duplicate-properties
text-decoration: none;
text-shadow: none;
text-transform: none;
letter-spacing: normal;
word-break: normal;
word-spacing: normal;
white-space: normal;
line-break: auto;
}

6
src/sass/bootstrap4/mixins/_resize.scss
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@ -1,6 +0,0 @@
// Resize anything
@mixin resizable($direction) {
overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible`
resize: $direction; // Options: horizontal, vertical, both
}

33
src/sass/bootstrap4/mixins/_screen-reader.scss
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@ -1,33 +0,0 @@
// Only display content to screen readers
//
// See: https://a11yproject.com/posts/how-to-hide-content/
// See: https://hugogiraudel.com/2016/10/13/css-hide-and-seek/
@mixin sr-only {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}
// Use in conjunction with .sr-only to only display content when it's focused.
//
// Useful for "Skip to main content" links; see https://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
//
// Credit: HTML5 Boilerplate
@mixin sr-only-focusable {
&:active,
&:focus {
position: static;
width: auto;
height: auto;
overflow: visible;
clip: auto;
white-space: normal;
}
}

6
src/sass/bootstrap4/mixins/_size.scss
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@ -1,6 +0,0 @@
// Sizing shortcuts
@mixin size($width, $height: $width) {
width: $width;
height: $height;
}

30
src/sass/bootstrap4/mixins/_table-row.scss
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@ -1,30 +0,0 @@
// Tables
@mixin table-row-variant($state, $background) {
// Exact selectors below required to override `.table-striped` and prevent
// inheritance to nested tables.
.table-#{$state} {
&,
> th,
> td {
background-color: $background;
}
}
// Hover states for `.table-hover`
// Note: this is not available for cells or rows within `thead` or `tfoot`.
.table-hover {
$hover-background: darken($background, 5%);
.table-#{$state} {
@include hover {
background-color: $hover-background;
> td,
> th {
background-color: $hover-background;
}
}
}
}
}

14
src/sass/bootstrap4/mixins/_text-emphasis.scss
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@ -1,14 +0,0 @@
// stylelint-disable declaration-no-important
// Typography
@mixin text-emphasis-variant($parent, $color) {
#{$parent} {
color: $color !important;
}
a#{$parent} {
@include hover-focus {
color: darken($color, 10%) !important;
}
}
}

11
src/sass/bootstrap4/mixins/_text-hide.scss
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@ -1,11 +0,0 @@
// CSS image replacement
@mixin text-hide() {
// stylelint-disable-next-line font-family-no-missing-generic-family-keyword
font: 0/0 a;
color: transparent;
text-shadow: none;
background-color: transparent;
border: 0;
@warn "The `text-hide()` mixin has been deprecated as of v4.1.0. It will be removed entirely in v5.";
}

8
src/sass/bootstrap4/mixins/_text-truncate.scss
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@ -1,8 +0,0 @@
// Text truncate
// Requires inline-block or block for proper styling
@mixin text-truncate() {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}

13
src/sass/bootstrap4/mixins/_transition.scss
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@ -1,13 +0,0 @@
@mixin transition($transition...) {
@if $enable-transitions {
@if length($transition) == 0 {
transition: $transition-base;
} @else {
transition: $transition;
}
}
@media screen and (prefers-reduced-motion: reduce) {
transition: none;
}
}

7
src/sass/bootstrap4/mixins/_visibility.scss
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@ -1,7 +0,0 @@
// stylelint-disable declaration-no-important
// Visibility
@mixin invisible($visibility) {
visibility: $visibility !important;
}

8
src/sass/bootstrap4/utilities/_align.scss
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@ -1,8 +0,0 @@
// stylelint-disable declaration-no-important
.align-baseline { vertical-align: baseline !important; } // Browser default
.align-top { vertical-align: top !important; }
.align-middle { vertical-align: middle !important; }
.align-bottom { vertical-align: bottom !important; }
.align-text-bottom { vertical-align: text-bottom !important; }
.align-text-top { vertical-align: text-top !important; }

19
src/sass/bootstrap4/utilities/_background.scss
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@ -1,19 +0,0 @@
// stylelint-disable declaration-no-important
@each $color, $value in $theme-colors {
@include bg-variant(".bg-#{$color}", $value);
}
@if $enable-gradients {
@each $color, $value in $theme-colors {
@include bg-gradient-variant(".bg-gradient-#{$color}", $value);
}
}
.bg-white {
background-color: $white !important;
}
.bg-transparent {
background-color: transparent !important;
}

59
src/sass/bootstrap4/utilities/_borders.scss
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@ -1,59 +0,0 @@
// stylelint-disable declaration-no-important
//
// Border
//
.border { border: $border-width solid $border-color !important; }
.border-top { border-top: $border-width solid $border-color !important; }
.border-right { border-right: $border-width solid $border-color !important; }
.border-bottom { border-bottom: $border-width solid $border-color !important; }
.border-left { border-left: $border-width solid $border-color !important; }
.border-0 { border: 0 !important; }
.border-top-0 { border-top: 0 !important; }
.border-right-0 { border-right: 0 !important; }
.border-bottom-0 { border-bottom: 0 !important; }
.border-left-0 { border-left: 0 !important; }
@each $color, $value in $theme-colors {
.border-#{$color} {
border-color: $value !important;
}
}
.border-white {
border-color: $white !important;
}
//
// Border-radius
//
.rounded {
border-radius: $border-radius !important;
}
.rounded-top {
border-top-left-radius: $border-radius !important;
border-top-right-radius: $border-radius !important;
}
.rounded-right {
border-top-right-radius: $border-radius !important;
border-bottom-right-radius: $border-radius !important;
}
.rounded-bottom {
border-bottom-right-radius: $border-radius !important;
border-bottom-left-radius: $border-radius !important;
}
.rounded-left {
border-top-left-radius: $border-radius !important;
border-bottom-left-radius: $border-radius !important;
}
.rounded-circle {
border-radius: 50% !important;
}
.rounded-0 {
border-radius: 0 !important;
}

3
src/sass/bootstrap4/utilities/_clearfix.scss
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@ -1,3 +0,0 @@
.clearfix {
@include clearfix();
}

38
src/sass/bootstrap4/utilities/_display.scss
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@ -1,38 +0,0 @@
// stylelint-disable declaration-no-important
//
// Utilities for common `display` values
//
@each $breakpoint in map-keys($grid-breakpoints) {
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
.d#{$infix}-none { display: none !important; }
.d#{$infix}-inline { display: inline !important; }
.d#{$infix}-inline-block { display: inline-block !important; }
.d#{$infix}-block { display: block !important; }
.d#{$infix}-table { display: table !important; }
.d#{$infix}-table-row { display: table-row !important; }
.d#{$infix}-table-cell { display: table-cell !important; }
.d#{$infix}-flex { display: flex !important; }
.d#{$infix}-inline-flex { display: inline-flex !important; }
}
}
//
// Utilities for toggling `display` in print
//
@media print {
.d-print-none { display: none !important; }
.d-print-inline { display: inline !important; }
.d-print-inline-block { display: inline-block !important; }
.d-print-block { display: block !important; }
.d-print-table { display: table !important; }
.d-print-table-row { display: table-row !important; }
.d-print-table-cell { display: table-cell !important; }
.d-print-flex { display: flex !important; }
.d-print-inline-flex { display: inline-flex !important; }
}

52
src/sass/bootstrap4/utilities/_embed.scss
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@ -1,52 +0,0 @@
// Credit: Nicolas Gallagher and SUIT CSS.
.embed-responsive {
position: relative;
display: block;
width: 100%;
padding: 0;
overflow: hidden;
&::before {
display: block;
content: "";
}
.embed-responsive-item,
iframe,
embed,
object,
video {
position: absolute;
top: 0;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
border: 0;
}
}
.embed-responsive-21by9 {
&::before {
padding-top: percentage(9 / 21);
}
}
.embed-responsive-16by9 {
&::before {
padding-top: percentage(9 / 16);
}
}
.embed-responsive-4by3 {
&::before {
padding-top: percentage(3 / 4);
}
}
.embed-responsive-1by1 {
&::before {
padding-top: percentage(1 / 1);
}
}

51
src/sass/bootstrap4/utilities/_flex.scss
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@ -1,51 +0,0 @@
// stylelint-disable declaration-no-important
// Flex variation
//
// Custom styles for additional flex alignment options.
@each $breakpoint in map-keys($grid-breakpoints) {
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
.flex#{$infix}-row { flex-direction: row !important; }
.flex#{$infix}-column { flex-direction: column !important; }
.flex#{$infix}-row-reverse { flex-direction: row-reverse !important; }
.flex#{$infix}-column-reverse { flex-direction: column-reverse !important; }
.flex#{$infix}-wrap { flex-wrap: wrap !important; }
.flex#{$infix}-nowrap { flex-wrap: nowrap !important; }
.flex#{$infix}-wrap-reverse { flex-wrap: wrap-reverse !important; }
.flex#{$infix}-fill { flex: 1 1 auto !important; }
.flex#{$infix}-grow-0 { flex-grow: 0 !important; }
.flex#{$infix}-grow-1 { flex-grow: 1 !important; }
.flex#{$infix}-shrink-0 { flex-shrink: 0 !important; }
.flex#{$infix}-shrink-1 { flex-shrink: 1 !important; }
.justify-content#{$infix}-start { justify-content: flex-start !important; }
.justify-content#{$infix}-end { justify-content: flex-end !important; }
.justify-content#{$infix}-center { justify-content: center !important; }
.justify-content#{$infix}-between { justify-content: space-between !important; }
.justify-content#{$infix}-around { justify-content: space-around !important; }
.align-items#{$infix}-start { align-items: flex-start !important; }
.align-items#{$infix}-end { align-items: flex-end !important; }
.align-items#{$infix}-center { align-items: center !important; }
.align-items#{$infix}-baseline { align-items: baseline !important; }
.align-items#{$infix}-stretch { align-items: stretch !important; }
.align-content#{$infix}-start { align-content: flex-start !important; }
.align-content#{$infix}-end { align-content: flex-end !important; }
.align-content#{$infix}-center { align-content: center !important; }
.align-content#{$infix}-between { align-content: space-between !important; }
.align-content#{$infix}-around { align-content: space-around !important; }
.align-content#{$infix}-stretch { align-content: stretch !important; }
.align-self#{$infix}-auto { align-self: auto !important; }
.align-self#{$infix}-start { align-self: flex-start !important; }
.align-self#{$infix}-end { align-self: flex-end !important; }
.align-self#{$infix}-center { align-self: center !important; }
.align-self#{$infix}-baseline { align-self: baseline !important; }
.align-self#{$infix}-stretch { align-self: stretch !important; }
}
}

9
src/sass/bootstrap4/utilities/_float.scss
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@ -1,9 +0,0 @@
@each $breakpoint in map-keys($grid-breakpoints) {
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
.float#{$infix}-left { @include float-left; }
.float#{$infix}-right { @include float-right; }
.float#{$infix}-none { @include float-none; }
}
}

37
src/sass/bootstrap4/utilities/_position.scss
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@ -1,37 +0,0 @@
// stylelint-disable declaration-no-important
// Common values
// Sass list not in variables since it's not intended for customization.
// stylelint-disable-next-line scss/dollar-variable-default
$positions: static, relative, absolute, fixed, sticky;
@each $position in $positions {
.position-#{$position} { position: $position !important; }
}
// Shorthand
.fixed-top {
position: fixed;
top: 0;
right: 0;
left: 0;
z-index: $zindex-fixed;
}
.fixed-bottom {
position: fixed;
right: 0;
bottom: 0;
left: 0;
z-index: $zindex-fixed;
}
.sticky-top {
@supports (position: sticky) {
position: sticky;
top: 0;
z-index: $zindex-sticky;
}
}

11
src/sass/bootstrap4/utilities/_screenreaders.scss
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@ -1,11 +0,0 @@
//
// Screenreaders
//
.sr-only {
@include sr-only();
}
.sr-only-focusable {
@include sr-only-focusable();
}

6
src/sass/bootstrap4/utilities/_shadows.scss
View file

@ -1,6 +0,0 @@
// stylelint-disable declaration-no-important
.shadow-sm { box-shadow: $box-shadow-sm !important; }
.shadow { box-shadow: $box-shadow !important; }
.shadow-lg { box-shadow: $box-shadow-lg !important; }
.shadow-none { box-shadow: none !important; }

12
src/sass/bootstrap4/utilities/_sizing.scss
View file

@ -1,12 +0,0 @@
// stylelint-disable declaration-no-important
// Width and height
@each $prop, $abbrev in (width: w, height: h) {
@each $size, $length in $sizes {
.#{$abbrev}-#{$size} { #{$prop}: $length !important; }
}
}
.mw-100 { max-width: 100% !important; }
.mh-100 { max-height: 100% !important; }

51
src/sass/bootstrap4/utilities/_spacing.scss
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@ -1,51 +0,0 @@
// stylelint-disable declaration-no-important
// Margin and Padding
@each $breakpoint in map-keys($grid-breakpoints) {
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
@each $prop, $abbrev in (margin: m, padding: p) {
@each $size, $length in $spacers {
.#{$abbrev}#{$infix}-#{$size} { #{$prop}: $length !important; }
.#{$abbrev}t#{$infix}-#{$size},
.#{$abbrev}y#{$infix}-#{$size} {
#{$prop}-top: $length !important;
}
.#{$abbrev}r#{$infix}-#{$size},
.#{$abbrev}x#{$infix}-#{$size} {
#{$prop}-right: $length !important;
}
.#{$abbrev}b#{$infix}-#{$size},
.#{$abbrev}y#{$infix}-#{$size} {
#{$prop}-bottom: $length !important;
}
.#{$abbrev}l#{$infix}-#{$size},
.#{$abbrev}x#{$infix}-#{$size} {
#{$prop}-left: $length !important;
}
}
}
// Some special margin utils
.m#{$infix}-auto { margin: auto !important; }
.mt#{$infix}-auto,
.my#{$infix}-auto {
margin-top: auto !important;
}
.mr#{$infix}-auto,
.mx#{$infix}-auto {
margin-right: auto !important;
}
.mb#{$infix}-auto,
.my#{$infix}-auto {
margin-bottom: auto !important;
}
.ml#{$infix}-auto,
.mx#{$infix}-auto {
margin-left: auto !important;
}
}
}

58
src/sass/bootstrap4/utilities/_text.scss
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@ -1,58 +0,0 @@
// stylelint-disable declaration-no-important
//
// Text
//
.text-monospace { font-family: $font-family-monospace; }
// Alignment
.text-justify { text-align: justify !important; }
.text-nowrap { white-space: nowrap !important; }
.text-truncate { @include text-truncate; }
// Responsive alignment
@each $breakpoint in map-keys($grid-breakpoints) {
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
.text#{$infix}-left { text-align: left !important; }
.text#{$infix}-right { text-align: right !important; }
.text#{$infix}-center { text-align: center !important; }
}
}
// Transformation
.text-lowercase { text-transform: lowercase !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-capitalize { text-transform: capitalize !important; }
// Weight and italics
.font-weight-light { font-weight: $font-weight-light !important; }
.font-weight-normal { font-weight: $font-weight-normal !important; }
.font-weight-bold { font-weight: $font-weight-bold !important; }
.font-italic { font-style: italic !important; }
// Contextual colors
.text-white { color: $white !important; }
@each $color, $value in $theme-colors {
@include text-emphasis-variant(".text-#{$color}", $value);
}
.text-body { color: $body-color !important; }
.text-muted { color: $text-muted !important; }
.text-black-50 { color: rgba($black, .5) !important; }
.text-white-50 { color: rgba($white, .5) !important; }
// Misc
.text-hide {
@include text-hide();
}

11
src/sass/bootstrap4/utilities/_visibility.scss
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@ -1,11 +0,0 @@
//
// Visibility utilities
//
.visible {
@include invisible(visible);
}
.invisible {
@include invisible(hidden);
}

34
src/sass/fontawesome/_animated.scss vendored
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@ -1,34 +0,0 @@
// Spinning Icons
// --------------------------
.#{$fa-css-prefix}-spin {
-webkit-animation: fa-spin 2s infinite linear;
animation: fa-spin 2s infinite linear;
}
.#{$fa-css-prefix}-pulse {
-webkit-animation: fa-spin 1s infinite steps(8);
animation: fa-spin 1s infinite steps(8);
}
@-webkit-keyframes fa-spin {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(359deg);
transform: rotate(359deg);
}
}
@keyframes fa-spin {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(359deg);
transform: rotate(359deg);
}
}

25
src/sass/fontawesome/_bordered-pulled.scss vendored
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@ -1,25 +0,0 @@
// Bordered & Pulled
// -------------------------
.#{$fa-css-prefix}-border {
padding: .2em .25em .15em;
border: solid .08em $fa-border-color;
border-radius: .1em;
}
.#{$fa-css-prefix}-pull-left { float: left; }
.#{$fa-css-prefix}-pull-right { float: right; }
.#{$fa-css-prefix} {
&.#{$fa-css-prefix}-pull-left { margin-right: .3em; }
&.#{$fa-css-prefix}-pull-right { margin-left: .3em; }
}
/* Deprecated as of 4.4.0 */
.pull-right { float: right; }
.pull-left { float: left; }
.#{$fa-css-prefix} {
&.pull-left { margin-right: .3em; }
&.pull-right { margin-left: .3em; }
}

12
src/sass/fontawesome/_core.scss vendored
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@ -1,12 +0,0 @@
// Base Class Definition
// -------------------------
.#{$fa-css-prefix} {
display: inline-block;
font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration
font-size: inherit; // can't have font-size inherit on line above, so need to override
text-rendering: auto; // optimizelegibility throws things off #1094
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

6
src/sass/fontawesome/_fixed-width.scss vendored
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@ -1,6 +0,0 @@
// Fixed Width Icons
// -------------------------
.#{$fa-css-prefix}-fw {
width: (18em / 14);
text-align: center;
}

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