Add asset pipeline files from Boostrap 4.3.1

This commit is contained in:
Paul van Tilburg 2019-07-26 14:13:33 +02:00
parent ffa7b34abf
commit a29c2f593b
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//
// 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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// Base class
//
// Requires one of the contextual, color modifier classes for `color` and
// `background-color`.
.badge {
display: inline-block;
padding: $badge-padding-y $badge-padding-x;
@include font-size($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);
@include transition($badge-transition);
@at-root a#{&} {
@include hover-focus {
text-decoration: none;
}
}
// 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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.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;
}
}

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// 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: 1 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;
}
}
}
// 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 {
// Prevent double borders when buttons are next to each other
> .btn:not(:first-child),
> .btn-group:not(:first-child) {
margin-left: -$btn-border-width;
}
// 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:not(:first-child),
> .btn-group:not(:first-child) {
margin-top: -$btn-border-width;
}
// 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;
}
}
}

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// stylelint-disable selector-no-qualifying-type
//
// Base styles
//
.btn {
display: inline-block;
font-family: $btn-font-family;
font-weight: $btn-font-weight;
color: $body-color;
text-align: center;
vertical-align: middle;
user-select: none;
background-color: transparent;
border: $btn-border-width solid transparent;
@include button-size($btn-padding-y, $btn-padding-x, $btn-font-size, $btn-line-height, $btn-border-radius);
@include transition($btn-transition);
@include hover {
color: $body-color;
text-decoration: none;
}
&:focus,
&.focus {
outline: 0;
box-shadow: $btn-focus-box-shadow;
}
// Disabled comes first so active can properly restyle
&.disabled,
&:disabled {
opacity: $btn-disabled-opacity;
@include box-shadow(none);
}
&:not(:disabled):not(.disabled):active,
&:not(:disabled):not(.disabled).active {
@include box-shadow($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;
text-decoration: $link-decoration;
@include hover {
color: $link-hover-color;
text-decoration: $link-hover-decoration;
}
&:focus,
&.focus {
text-decoration: $link-hover-decoration;
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, $btn-font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
}
.btn-sm {
@include button-size($btn-padding-y-sm, $btn-padding-x-sm, $btn-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%;
}
}

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//
// Base styles
//
.card {
position: relative;
display: flex;
flex-direction: column;
min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106
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;
color: $card-color;
}
.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>
color: $card-cap-color;
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 {
&:not(:last-child) {
@include border-right-radius(0);
.card-img-top,
.card-header {
// stylelint-disable-next-line property-blacklist
border-top-right-radius: 0;
}
.card-img-bottom,
.card-footer {
// stylelint-disable-next-line property-blacklist
border-bottom-right-radius: 0;
}
}
&:not(:first-child) {
@include border-left-radius(0);
.card-img-top,
.card-header {
// stylelint-disable-next-line property-blacklist
border-top-left-radius: 0;
}
.card-img-bottom,
.card-footer {
// stylelint-disable-next-line property-blacklist
border-bottom-left-radius: 0;
}
}
}
}
}
}
//
// Columns
//
.card-columns {
.card {
margin-bottom: $card-columns-margin;
}
@include media-breakpoint-up(sm) {
column-count: $card-columns-count;
column-gap: $card-columns-gap;
orphans: 1;
widows: 1;
.card {
display: inline-block; // Don't let them vertically span multiple columns
width: 100%; // Don't let their width change
}
}
}
//
// Accordion
//
.accordion {
> .card {
overflow: hidden;
&:not(:first-of-type) {
.card-header:first-child {
@include border-radius(0);
}
&:not(:last-of-type) {
border-bottom: 0;
@include border-radius(0);
}
}
&:first-of-type {
border-bottom: 0;
@include border-bottom-radius(0);
}
&:last-of-type {
@include border-top-radius(0);
}
.card-header {
margin-bottom: -$card-border-width;
}
}
}

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// Notes on the classes:
//
// 1. .carousel.pointer-event should ideally be pan-y (to allow for users to scroll vertically)
// even when their scroll action started on a carousel, but for compatibility (with Firefox)
// we're preventing all actions instead
// 2. The .carousel-item-left and .carousel-item-right is used to indicate where
// the active slide is heading.
// 3. .active.carousel-item is the current slide.
// 4. .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.
// 5. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right
// is the upcoming slide in transition.
.carousel {
position: relative;
}
.carousel.pointer-event {
touch-action: pan-y;
}
.carousel-inner {
position: relative;
width: 100%;
overflow: hidden;
@include clearfix();
}
.carousel-item {
position: relative;
display: none;
float: left;
width: 100%;
margin-right: -100%;
backface-visibility: hidden;
@include transition($carousel-transition);
}
.carousel-item.active,
.carousel-item-next,
.carousel-item-prev {
display: block;
}
.carousel-item-next:not(.carousel-item-left),
.active.carousel-item-right {
transform: translateX(100%);
}
.carousel-item-prev:not(.carousel-item-right),
.active.carousel-item-left {
transform: translateX(-100%);
}
//
// Alternate transitions
//
.carousel-fade {
.carousel-item {
opacity: 0;
transition-property: opacity;
transform: none;
}
.carousel-item.active,
.carousel-item-next.carousel-item-left,
.carousel-item-prev.carousel-item-right {
z-index: 1;
opacity: 1;
}
.active.carousel-item-left,
.active.carousel-item-right {
z-index: 0;
opacity: 0;
@include transition(0s $carousel-transition-duration opacity);
}
}
//
// Left/right controls for nav
//
.carousel-control-prev,
.carousel-control-next {
position: absolute;
top: 0;
bottom: 0;
z-index: 1;
// 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: $carousel-control-opacity;
@include transition($carousel-control-transition);
// Hover/focus state
@include hover-focus {
color: $carousel-control-color;
text-decoration: none;
outline: 0;
opacity: $carousel-control-hover-opacity;
}
}
.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: no-repeat 50% / 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: 0;
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 {
box-sizing: content-box;
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;
cursor: pointer;
background-color: $carousel-indicator-active-bg;
background-clip: padding-box;
// Use transparent borders to increase the hit area by 10px on top and bottom.
border-top: $carousel-indicator-hit-area-height solid transparent;
border-bottom: $carousel-indicator-hit-area-height solid transparent;
opacity: .5;
@include transition($carousel-indicator-transition);
}
.active {
opacity: 1;
}
}
// 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;
}

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.close {
float: right;
@include font-size($close-font-size);
font-weight: $close-font-weight;
line-height: 1;
color: $close-color;
text-shadow: $close-text-shadow;
opacity: .5;
// Override <a>'s hover style
@include hover {
color: $close-color;
text-decoration: none;
}
&:not(:disabled):not(.disabled) {
@include hover-focus {
opacity: .75;
}
}
}
// 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-next-line selector-no-qualifying-type
button.close {
padding: 0;
background-color: transparent;
border: 0;
appearance: none;
}
// Future-proof disabling of clicks on `<a>` elements
// stylelint-disable-next-line selector-no-qualifying-type
a.close.disabled {
pointer-events: none;
}

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// Inline code
code {
@include 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 $kbd-padding-x;
@include font-size($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;
@include font-size(100%);
font-weight: $nested-kbd-font-weight;
@include box-shadow(none);
}
}
// Blocks of code
pre {
display: block;
@include font-size($code-font-size);
color: $pre-color;
// Account for some code outputs that place code tags in pre tags
code {
@include font-size(inherit);
color: inherit;
word-break: normal;
}
}
// Enable scrollable blocks of code
.pre-scrollable {
max-height: $pre-scrollable-max-height;
overflow-y: scroll;
}

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// 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: $font-size-base * $line-height-base;
padding-left: $custom-control-gutter + $custom-control-indicator-size;
}
.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;
border-color: $custom-control-indicator-checked-border-color;
@include gradient-bg($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
@if $enable-shadows {
box-shadow: $input-box-shadow, $input-focus-box-shadow;
} @else {
box-shadow: $custom-control-indicator-focus-box-shadow;
}
}
&:focus:not(:checked) ~ .custom-control-label::before {
border-color: $custom-control-indicator-focus-border-color;
}
&:not(:disabled):active ~ .custom-control-label::before {
color: $custom-control-indicator-active-color;
background-color: $custom-control-indicator-active-bg;
border-color: $custom-control-indicator-active-border-color;
@include box-shadow($custom-control-indicator-active-box-shadow);
}
&:disabled {
~ .custom-control-label {
color: $custom-control-label-disabled-color;
&::before {
background-color: $custom-control-indicator-disabled-bg;
}
}
}
}
// Custom control indicators
//
// Build the custom controls out of pseudo-elements.
.custom-control-label {
position: relative;
margin-bottom: 0;
vertical-align: top;
// Background-color and (when enabled) gradient
&::before {
position: absolute;
top: ($font-size-base * $line-height-base - $custom-control-indicator-size) / 2;
left: -($custom-control-gutter + $custom-control-indicator-size);
display: block;
width: $custom-control-indicator-size;
height: $custom-control-indicator-size;
pointer-events: none;
content: "";
background-color: $custom-control-indicator-bg;
border: $custom-control-indicator-border-color solid $custom-control-indicator-border-width;
@include box-shadow($custom-control-indicator-box-shadow);
}
// Foreground (icon)
&::after {
position: absolute;
top: ($font-size-base * $line-height-base - $custom-control-indicator-size) / 2;
left: -($custom-control-gutter + $custom-control-indicator-size);
display: block;
width: $custom-control-indicator-size;
height: $custom-control-indicator-size;
content: "";
background: no-repeat 50% / #{$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 {
&::after {
background-image: $custom-checkbox-indicator-icon-checked;
}
}
.custom-control-input:indeterminate ~ .custom-control-label {
&::before {
border-color: $custom-checkbox-indicator-indeterminate-border-color;
@include gradient-bg($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 {
// stylelint-disable-next-line property-blacklist
border-radius: $custom-radio-indicator-border-radius;
}
.custom-control-input:checked ~ .custom-control-label {
&::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;
}
}
}
// switches
//
// Tweak a few things for switches
.custom-switch {
padding-left: $custom-switch-width + $custom-control-gutter;
.custom-control-label {
&::before {
left: -($custom-switch-width + $custom-control-gutter);
width: $custom-switch-width;
pointer-events: all;
// stylelint-disable-next-line property-blacklist
border-radius: $custom-switch-indicator-border-radius;
}
&::after {
top: calc(#{(($font-size-base * $line-height-base - $custom-control-indicator-size) / 2)} + #{$custom-control-indicator-border-width * 2});
left: calc(#{-($custom-switch-width + $custom-control-gutter)} + #{$custom-control-indicator-border-width * 2});
width: $custom-switch-indicator-size;
height: $custom-switch-indicator-size;
background-color: $custom-control-indicator-border-color;
// stylelint-disable-next-line property-blacklist
border-radius: $custom-switch-indicator-border-radius;
@include transition(transform .15s ease-in-out, $custom-forms-transition);
}
}
.custom-control-input:checked ~ .custom-control-label {
&::after {
background-color: $custom-control-indicator-bg;
transform: translateX($custom-switch-width - $custom-control-indicator-size);
}
}
.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;
font-family: $custom-select-font-family;
@include font-size($custom-select-font-size);
font-weight: $custom-select-font-weight;
line-height: $custom-select-line-height;
color: $custom-select-color;
vertical-align: middle;
background: $custom-select-background;
background-color: $custom-select-bg;
border: $custom-select-border-width solid $custom-select-border-color;
@include border-radius($custom-select-border-radius, 0);
@include box-shadow($custom-select-box-shadow);
appearance: none;
&:focus {
border-color: $custom-select-focus-border-color;
outline: 0;
@if $enable-shadows {
box-shadow: $custom-select-box-shadow, $custom-select-focus-box-shadow;
} @else {
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 {
display: none;
}
}
.custom-select-sm {
height: $custom-select-height-sm;
padding-top: $custom-select-padding-y-sm;
padding-bottom: $custom-select-padding-y-sm;
padding-left: $custom-select-padding-x-sm;
@include font-size($custom-select-font-size-sm);
}
.custom-select-lg {
height: $custom-select-height-lg;
padding-top: $custom-select-padding-y-lg;
padding-bottom: $custom-select-padding-y-lg;
padding-left: $custom-select-padding-x-lg;
@include font-size($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;
}
&:disabled ~ .custom-file-label {
background-color: $custom-file-disabled-bg;
}
@each $lang, $value in $custom-file-text {
&:lang(#{$lang}) ~ .custom-file-label::after {
content: $value;
}
}
~ .custom-file-label[data-browse]::after {
content: attr(data-browse);
}
}
.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;
font-family: $custom-file-font-family;
font-weight: $custom-file-font-weight;
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: $custom-file-height-inner;
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: inherit;
@include border-radius(0 $custom-file-border-radius $custom-file-border-radius 0);
}
}
// Range
//
// Style range inputs the same across browsers. Vendor-specific rules for pseudo
// elements cannot be mixed. As such, there are no shared styles for focus or
// active states on prefixed selectors.
.custom-range {
width: 100%;
height: calc(#{$custom-range-thumb-height} + #{$custom-range-thumb-focus-box-shadow-width * 2});
padding: 0; // Need to reset padding
background-color: transparent;
appearance: none;
&:focus {
outline: none;
// Pseudo-elements must be split across multiple rulesets to have an effect.
// No box-shadow() mixin for focus accessibility.
&::-webkit-slider-thumb { box-shadow: $custom-range-thumb-focus-box-shadow; }
&::-moz-range-thumb { box-shadow: $custom-range-thumb-focus-box-shadow; }
&::-ms-thumb { box-shadow: $custom-range-thumb-focus-box-shadow; }
}
&::-moz-focus-outer {
border: 0;
}
&::-webkit-slider-thumb {
width: $custom-range-thumb-width;
height: $custom-range-thumb-height;
margin-top: ($custom-range-track-height - $custom-range-thumb-height) / 2; // Webkit specific
@include gradient-bg($custom-range-thumb-bg);
border: $custom-range-thumb-border;
@include border-radius($custom-range-thumb-border-radius);
@include box-shadow($custom-range-thumb-box-shadow);
@include transition($custom-forms-transition);
appearance: none;
&: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($custom-range-thumb-box-shadow);
@include transition($custom-forms-transition);
appearance: none;
&: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;
margin-top: 0; // Edge specific
margin-right: $custom-range-thumb-focus-box-shadow-width; // Workaround that overflowed box-shadow is hidden.
margin-left: $custom-range-thumb-focus-box-shadow-width; // Workaround that overflowed box-shadow is hidden.
@include gradient-bg($custom-range-thumb-bg);
border: $custom-range-thumb-border;
@include border-radius($custom-range-thumb-border-radius);
@include box-shadow($custom-range-thumb-box-shadow);
@include transition($custom-forms-transition);
appearance: none;
&: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: $custom-range-thumb-height / 2;
@include box-shadow($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);
}
&:disabled {
&::-webkit-slider-thumb {
background-color: $custom-range-thumb-disabled-bg;
}
&::-webkit-slider-runnable-track {
cursor: default;
}
&::-moz-range-thumb {
background-color: $custom-range-thumb-disabled-bg;
}
&::-moz-range-track {
cursor: default;
}
&::-ms-thumb {
background-color: $custom-range-thumb-disabled-bg;
}
}
}
.custom-control-label::before,
.custom-file-label,
.custom-select {
@include transition($custom-forms-transition);
}