Commit 534ee249 authored by Joe TS Dell's avatar Joe TS Dell
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update vendors component

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/**
* --------------------------------------------------------------------------
* Bootstrap (v5.0.0-beta3): util/sanitizer.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
const uriAttrs = new Set([
'background',
'cite',
'href',
'itemtype',
'longdesc',
'poster',
'src',
'xlink:href'
])
const ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i
/**
* A pattern that recognizes a commonly useful subset of URLs that are safe.
*
* Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
*/
const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^#&/:?]*(?:[#/?]|$))/i
/**
* A pattern that matches safe data URLs. Only matches image, video and audio types.
*
* Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
*/
const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i
const allowedAttribute = (attr, allowedAttributeList) => {
const attrName = attr.nodeName.toLowerCase()
if (allowedAttributeList.includes(attrName)) {
if (uriAttrs.has(attrName)) {
return Boolean(SAFE_URL_PATTERN.test(attr.nodeValue) || DATA_URL_PATTERN.test(attr.nodeValue))
}
return true
}
const regExp = allowedAttributeList.filter(attrRegex => attrRegex instanceof RegExp)
// Check if a regular expression validates the attribute.
for (let i = 0, len = regExp.length; i < len; i++) {
if (regExp[i].test(attrName)) {
return true
}
}
return false
}
export const DefaultAllowlist = {
// Global attributes allowed on any supplied element below.
'*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
a: ['target', 'href', 'title', 'rel'],
area: [],
b: [],
br: [],
col: [],
code: [],
div: [],
em: [],
hr: [],
h1: [],
h2: [],
h3: [],
h4: [],
h5: [],
h6: [],
i: [],
img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
li: [],
ol: [],
p: [],
pre: [],
s: [],
small: [],
span: [],
sub: [],
sup: [],
strong: [],
u: [],
ul: []
}
export function sanitizeHtml(unsafeHtml, allowList, sanitizeFn) {
if (!unsafeHtml.length) {
return unsafeHtml
}
if (sanitizeFn && typeof sanitizeFn === 'function') {
return sanitizeFn(unsafeHtml)
}
const domParser = new window.DOMParser()
const createdDocument = domParser.parseFromString(unsafeHtml, 'text/html')
const allowlistKeys = Object.keys(allowList)
const elements = [].concat(...createdDocument.body.querySelectorAll('*'))
for (let i = 0, len = elements.length; i < len; i++) {
const el = elements[i]
const elName = el.nodeName.toLowerCase()
if (!allowlistKeys.includes(elName)) {
el.parentNode.removeChild(el)
continue
}
const attributeList = [].concat(...el.attributes)
const allowedAttributes = [].concat(allowList['*'] || [], allowList[elName] || [])
attributeList.forEach(attr => {
if (!allowedAttribute(attr, allowedAttributes)) {
el.removeAttribute(attr.nodeName)
}
})
}
return createdDocument.body.innerHTML
}
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.0.0-beta3): util/scrollBar.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
import SelectorEngine from '../dom/selector-engine'
import Manipulator from '../dom/manipulator'
const SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed'
const SELECTOR_STICKY_CONTENT = '.sticky-top'
const getWidth = () => {
// https://developer.mozilla.org/en-US/docs/Web/API/Window/innerWidth#usage_notes
const documentWidth = document.documentElement.clientWidth
return Math.abs(window.innerWidth - documentWidth)
}
const hide = (width = getWidth()) => {
document.body.style.overflow = 'hidden'
_setElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight', calculatedValue => calculatedValue + width)
_setElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight', calculatedValue => calculatedValue - width)
_setElementAttributes('body', 'paddingRight', calculatedValue => calculatedValue + width)
}
const _setElementAttributes = (selector, styleProp, callback) => {
const scrollbarWidth = getWidth()
SelectorEngine.find(selector)
.forEach(element => {
if (element !== document.body && window.innerWidth > element.clientWidth + scrollbarWidth) {
return
}
const actualValue = element.style[styleProp]
const calculatedValue = window.getComputedStyle(element)[styleProp]
Manipulator.setDataAttribute(element, styleProp, actualValue)
element.style[styleProp] = callback(Number.parseFloat(calculatedValue)) + 'px'
})
}
const reset = () => {
document.body.style.overflow = 'auto'
_resetElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight')
_resetElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight')
_resetElementAttributes('body', 'paddingRight')
}
const _resetElementAttributes = (selector, styleProp) => {
SelectorEngine.find(selector).forEach(element => {
const value = Manipulator.getDataAttribute(element, styleProp)
if (typeof value === 'undefined' && element === document.body) {
element.style.removeProperty(styleProp)
} else {
Manipulator.removeDataAttribute(element, styleProp)
element.style[styleProp] = value
}
})
}
const isBodyOverflowing = () => {
return getWidth() > 0
}
export {
getWidth,
hide,
isBodyOverflowing,
reset
}
{
"_from": "bootstrap@5.0.0-beta3",
"_id": "bootstrap@5.0.0-beta3",
"_inBundle": false,
"_integrity": "sha512-0urccjfIOzhrb9qJysN8XW/DRw6rg3zH7qLeKIp4Zyl8+Ens4JWB0NC0cB5AhnSFPd2tftRggjwCMxablo6Tpg==",
"_location": "/bootstrap",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "bootstrap@5.0.0-beta3",
"name": "bootstrap",
"escapedName": "bootstrap",
"rawSpec": "5.0.0-beta3",
"saveSpec": null,
"fetchSpec": "5.0.0-beta3"
},
"_requiredBy": [
"#USER",
"/"
],
"_resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.0.0-beta3.tgz",
"_shasum": "c959f61fbd03667a1b158f763856994859d7a465",
"_spec": "bootstrap@5.0.0-beta3",
"_where": "/Users/rokaux/Sites/around",
"author": {
"name": "The Bootstrap Authors",
"url": "https://github.com/twbs/bootstrap/graphs/contributors"
},
"bugs": {
"url": "https://github.com/twbs/bootstrap/issues"
},
"bundleDependencies": false,
"config": {
"version_short": "5.0"
},
"contributors": [
{
"name": "Twitter, Inc."
}
],
"dependencies": {},
"deprecated": false,
"description": "The most popular front-end framework for developing responsive, mobile first projects on the web.",
"devDependencies": {
"@babel/cli": "^7.13.10",
"@babel/core": "^7.13.10",
"@babel/preset-env": "^7.13.12",
"@popperjs/core": "^2.9.1",
"@rollup/plugin-babel": "^5.3.0",
"@rollup/plugin-commonjs": "^17.1.0",
"@rollup/plugin-node-resolve": "^11.2.0",
"@rollup/plugin-replace": "^2.4.1",
"autoprefixer": "^10.2.5",
"bundlewatch": "^0.3.2",
"clean-css-cli": "^5.2.2",
"cross-env": "^7.0.3",
"eslint": "^7.22.0",
"eslint-config-xo": "^0.35.0",
"eslint-plugin-import": "^2.22.1",
"eslint-plugin-unicorn": "^29.0.0",
"find-unused-sass-variables": "^3.1.0",
"glob": "^7.1.6",
"globby": "^11.0.3",
"hammer-simulator": "0.0.1",
"hugo-bin": "^0.70.0",
"ip": "^1.1.5",
"jquery": "^3.6.0",
"karma": "^6.2.0",
"karma-browserstack-launcher": "1.4.0",
"karma-chrome-launcher": "^3.1.0",
"karma-coverage-istanbul-reporter": "^3.0.3",
"karma-detect-browsers": "^2.3.3",
"karma-firefox-launcher": "^2.1.0",
"karma-jasmine": "^4.0.1",
"karma-jasmine-html-reporter": "^1.5.4",
"karma-rollup-preprocessor": "^7.0.7",
"linkinator": "^2.13.6",
"lockfile-lint": "^4.6.2",
"nodemon": "^2.0.7",
"npm-run-all": "^4.1.5",
"postcss": "^8.2.8",
"postcss-cli": "^8.3.1",
"rollup": "^2.42.3",
"rollup-plugin-istanbul": "^3.0.0",
"rtlcss": "^3.1.2",
"sass": "^1.32.8",
"shelljs": "^0.8.4",
"stylelint": "^13.12.0",
"stylelint-config-twbs-bootstrap": "^2.1.0",
"terser": "5.1.0",
"vnu-jar": "21.2.5"
},
"files": [
"dist/{css,js}/*.{css,js,map}",
"js/{src,dist}/**/*.{js,map}",
"scss/**/*.scss"
],
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/bootstrap"
},
"homepage": "https://getbootstrap.com/",
"hugo-bin": {
"buildTags": "extended"
},
"jspm": {
"registry": "npm",
"main": "js/bootstrap",
"directories": {
"lib": "dist"
},
"shim": {
"js/bootstrap": {
"deps": [
"@popperjs/core"
]
}
},
"dependencies": {},
"peerDependencies": {
"@popperjs/core": "^2.9.1"
}
},
"keywords": [
"css",
"sass",
"mobile-first",
"responsive",
"front-end",
"framework",
"web"
],
"license": "MIT",
"main": "dist/js/bootstrap.js",
"module": "dist/js/bootstrap.esm.js",
"name": "bootstrap",
"peerDependencies": {
"@popperjs/core": "^2.9.1"
},
"repository": {
"type": "git",
"url": "git+https://github.com/twbs/bootstrap.git"
},
"sass": "scss/bootstrap.scss",
"scripts": {
"bundlewatch": "bundlewatch --config .bundlewatch.config.json",
"css": "npm-run-all css-compile css-prefix css-rtl css-minify",
"css-compile": "sass --style expanded --source-map --embed-sources --no-error-css scss/:dist/css/",
"css-lint": "npm-run-all --continue-on-error --parallel css-lint-*",
"css-lint-stylelint": "stylelint \"**/*.{css,scss}\" --cache --cache-location .cache/.stylelintcache --rd",
"css-lint-vars": "fusv scss/ site/assets/scss/",
"css-minify": "npm-run-all --parallel css-minify-*",
"css-minify-main": "cleancss -O1 --format breakWith=lf --with-rebase --source-map --source-map-inline-sources --output dist/css/ --batch --batch-suffix \".min\" \"dist/css/*.css\" \"!dist/css/*.min.css\" \"!dist/css/*rtl*.css\"",
"css-minify-rtl": "cleancss -O1 --format breakWith=lf --with-rebase --source-map --source-map-inline-sources --output dist/css/ --batch --batch-suffix \".min\" \"dist/css/*rtl.css\" \"!dist/css/*.min.css\"",
"css-prefix": "npm-run-all --parallel css-prefix-*",
"css-prefix-examples": "postcss --config build/postcss.config.js --replace \"site/content/**/*.css\"",
"css-prefix-examples-rtl": "cross-env-shell NODE_ENV=RTL postcss --config build/postcss.config.js --dir \"site/content/docs/$npm_package_config_version_short/examples/\" --ext \".rtl.css\" --base \"site/content/docs/$npm_package_config_version_short/examples/\" \"site/content/docs/$npm_package_config_version_short/examples/{blog,carousel,dashboard,cheatsheet}/*.css\" \"!site/content/docs/$npm_package_config_version_short/examples/{blog,carousel,dashboard,cheatsheet}/*.rtl.css\"",
"css-prefix-main": "postcss --config build/postcss.config.js --replace \"dist/css/*.css\" \"!dist/css/*.rtl*.css\" \"!dist/css/*.min.css\"",
"css-rtl": "cross-env NODE_ENV=RTL postcss --config build/postcss.config.js --dir \"dist/css\" --ext \".rtl.css\" \"dist/css/*.css\" \"!dist/css/*.min.css\" \"!dist/css/*.rtl.css\"",
"dist": "npm-run-all --parallel css js",
"docs": "npm-run-all docs-build docs-lint",
"docs-build": "hugo --cleanDestinationDir",
"docs-compile": "npm run docs-build",
"docs-linkinator": "linkinator _site --recurse --skip \"^(?!http://localhost)\" --verbosity error",
"docs-lint": "npm-run-all --parallel docs-vnu docs-linkinator",
"docs-serve": "hugo server --port 9001 --disableFastRender",
"docs-serve-only": "npx sirv-cli _site --port 9001",
"docs-vnu": "node build/vnu-jar.js",
"js": "npm-run-all js-compile js-minify",
"js-compile": "npm-run-all --parallel js-compile-*",
"js-compile-bundle": "rollup --environment BUNDLE:true --config build/rollup.config.js --sourcemap",
"js-compile-plugins": "node build/build-plugins.js",
"js-compile-standalone": "rollup --environment BUNDLE:false --config build/rollup.config.js --sourcemap",
"js-compile-standalone-esm": "rollup --environment ESM:true,BUNDLE:false --config build/rollup.config.js --sourcemap",
"js-debug": "cross-env DEBUG=true npm run js-test-karma",
"js-lint": "eslint --cache --cache-location .cache/.eslintcache --report-unused-disable-directives .",
"js-minify": "npm-run-all --parallel js-minify-*",
"js-minify-bundle": "terser --compress passes=2 --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.bundle.js.map,includeSources,url=bootstrap.bundle.min.js.map\" --output dist/js/bootstrap.bundle.min.js dist/js/bootstrap.bundle.js",
"js-minify-standalone": "terser --compress passes=2 --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.js.map,includeSources,url=bootstrap.min.js.map\" --output dist/js/bootstrap.min.js dist/js/bootstrap.js",
"js-minify-standalone-esm": "terser --compress passes=2 --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.esm.js.map,includeSources,url=bootstrap.esm.min.js.map\" --output dist/js/bootstrap.esm.min.js dist/js/bootstrap.esm.js",
"js-test": "npm-run-all --parallel js-test-karma js-test-jquery js-test-integration-*",
"js-test-cloud": "cross-env BROWSERSTACK=true npm run js-test-karma",
"js-test-integration-bundle": "rollup --config js/tests/integration/rollup.bundle.js",
"js-test-integration-modularity": "rollup --config js/tests/integration/rollup.bundle-modularity.js",
"js-test-jquery": "cross-env JQUERY=true npm run js-test-karma",
"js-test-karma": "karma start js/tests/karma.conf.js",
"lint": "npm-run-all --parallel js-lint css-lint lockfile-lint",
"lockfile-lint": "lockfile-lint --allowed-hosts npm --allowed-schemes https: --empty-hostname false --type npm --path package-lock.json",
"netlify": "cross-env-shell HUGO_BASEURL=$DEPLOY_PRIME_URL npm-run-all dist release-sri docs-build",
"release": "npm-run-all dist release-sri docs-build release-zip*",
"release-sri": "node build/generate-sri.js",
"release-version": "node build/change-version.js",
"release-zip": "cross-env-shell \"rm -rf bootstrap-$npm_package_version-dist && cp -r dist/ bootstrap-$npm_package_version-dist && zip -r9 bootstrap-$npm_package_version-dist.zip bootstrap-$npm_package_version-dist && rm -rf bootstrap-$npm_package_version-dist\"",
"release-zip-examples": "node build/zip-examples.js",
"start": "npm-run-all --parallel watch docs-serve",
"test": "npm-run-all lint dist js-test docs-build docs-lint",
"update-deps": "ncu -u -x karma-browserstack-launcher,terser && npm update && echo Manually update site/assets/js/vendor",
"watch": "npm-run-all --parallel watch-*",
"watch-css-dist": "nodemon --watch dist/css/ --ext css --ignore \"dist/css/*.rtl.*\" --exec \"npm run css-rtl\"",
"watch-css-docs": "nodemon --watch site/assets/scss/ --ext scss --exec \"npm run css-lint\"",
"watch-css-main": "nodemon --watch scss/ --ext scss --exec \"npm-run-all css-lint css-compile css-prefix\"",
"watch-js-docs": "nodemon --watch site/assets/js/ --ext js --exec \"npm run js-lint\"",
"watch-js-main": "nodemon --watch js/src/ --ext js --exec \"npm-run-all js-lint js-compile\""
},
"style": "dist/css/bootstrap.css",
"version": "5.0.0-beta3"
}
//
// Base styles
//
.accordion-button {
position: relative;
display: flex;
align-items: center;
width: 100%;
padding: $accordion-button-padding-y $accordion-button-padding-x;
@include font-size($font-size-base);
color: $accordion-button-color;
text-align: left; // Reset button style
background-color: $accordion-button-bg;
border: 0;
@include border-radius(0);
overflow-anchor: none;
@include transition($accordion-transition);
&:not(.collapsed) {
color: $accordion-button-active-color;
background-color: $accordion-button-active-bg;
box-shadow: inset 0 ($accordion-border-width * -1) 0 $accordion-border-color;
&::after {
background-image: escape-svg($accordion-button-active-icon);
transform: $accordion-icon-transform;
}
}
// Accordion icon
&::after {
flex-shrink: 0;
width: $accordion-icon-width;
height: $accordion-icon-width;
margin-left: auto;
content: "";
background-image: escape-svg($accordion-button-icon);
background-repeat: no-repeat;
background-size: $accordion-icon-width;
@include transition($accordion-icon-transition);
}
&:hover {
z-index: 2;
}
&:focus {
z-index: 3;
border-color: $accordion-button-focus-border-color;
outline: 0;
box-shadow: $accordion-button-focus-box-shadow;
}
}
.accordion-header {
margin-bottom: 0;
}
.accordion-item {
margin-bottom: -$accordion-border-width;
background-color: $accordion-bg;
border: $accordion-border-width solid $accordion-border-color;
&:first-of-type {
@include border-top-radius($accordion-border-radius);
.accordion-button {
@include border-top-radius($accordion-inner-border-radius);
}
}
// Only set a border-radius on the last item if the accordion is collapsed
&:last-of-type {
margin-bottom: 0;
@include border-bottom-radius($accordion-border-radius);
.accordion-button {
&.collapsed {
@include border-bottom-radius($accordion-inner-border-radius);
}
}
.accordion-collapse {
@include border-bottom-radius($accordion-border-radius);
}
}
}
.accordion-body {
padding: $accordion-body-padding-y $accordion-body-padding-x;
}
// Flush accordion items
//
// Remove borders and border-radius to keep accordion items edge-to-edge.
.accordion-flush {
.accordion-collapse {
border-width: 0;
}
.accordion-item {
border-right: 0;
border-left: 0;
@include border-radius(0);
&:first-child { border-top: 0; }
&:last-child { border-bottom: 0; }
.accordion-button {
@include border-radius(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: $alert-dismissible-padding-r;
// Adjust close link position
.btn-close {
position: absolute;
top: 0;
right: 0;
z-index: $stretched-link-z-index + 1;
padding: $alert-padding-y * 1.25 $alert-padding-x;
}
}
// scss-docs-start alert-modifiers
// Generate contextual modifier classes for colorizing the alert.
@each $state, $value in $theme-colors {
$alert-background: shift-color($value, $alert-bg-scale);
$alert-border: shift-color($value, $alert-border-scale);
$alert-color: shift-color($value, $alert-color-scale);
@if (contrast-ratio($alert-background, $alert-color) < $min-contrast-ratio) {
$alert-color: mix($value, color-contrast($alert-background), abs($alert-color-scale));
}
.alert-#{$state} {
@include alert-variant($alert-background, $alert-border, $alert-color);
}
}
// scss-docs-end alert-modifiers
// 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;
color: $badge-color;
text-align: center;
white-space: nowrap;
vertical-align: baseline;
@include border-radius($badge-border-radius);
@include gradient-bg();
// Empty badges collapse automatically
&:empty {
display: none;
}
}
// Quick fix for badges in buttons
.btn .badge {
position: relative;
top: -1px;
}
.breadcrumb {
display: flex;
flex-wrap: wrap;
padding: $breadcrumb-padding-y $breadcrumb-padding-x;
margin-bottom: $breadcrumb-margin-bottom;
@include font-size($breadcrumb-font-size);
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-x;
&::before {
float: left; // Suppress inline spacings and underlining of the separator
padding-right: $breadcrumb-item-padding-x;
color: $breadcrumb-divider-color;
content: var(--#{$variable-prefix}breadcrumb-divider, escape-svg($breadcrumb-divider)) #{"/* rtl:"} var(--#{$variable-prefix}breadcrumb-divider, escape-svg($breadcrumb-divider-flipped)) #{"*/"};
}
}
&.active {
color: $breadcrumb-active-color;
}
}
// Make the div behave like a button
.btn-group,
.btn-group-vertical {
position: relative;
display: inline-flex;
vertical-align: middle; // match .btn alignment given font-size hack above
> .btn {
position: relative;
flex: 1 1 auto;
}
// Bring the hover, focused, and "active" buttons to the front to overlay
// the borders properly
> .btn-check:checked + .btn,
> .btn-check:focus + .btn,
> .btn:hover,
> .btn:focus,
> .btn:active,
> .btn.active {
z-index: 1;
}
}
// Optional: Group multiple button groups together for a toolbar
.btn-toolbar {
display: flex;
flex-wrap: wrap;
justify-content: flex-start;
.input-group {
width: auto;
}
}
.btn-group {
// Prevent double borders when buttons are next to each other
> .btn:not(:first-child),
> .btn-group:not(:first-child) {
margin-left: -$btn-border-width;
}
// Reset rounded corners
> .btn:not(:last-child):not(.dropdown-toggle),
> .btn-group:not(:last-child) > .btn {
@include border-end-radius(0);
}
// The left radius should be 0 if the button is:
// - the "third or more" child
// - the second child and the previous element isn't `.btn-check` (making it the first child visually)
// - part of a btn-group which isn't the first child
> .btn:nth-child(n + 3),
> :not(.btn-check) + .btn,
> .btn-group:not(:first-child) > .btn {
@include border-start-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,
.dropend &::after {
margin-left: 0;
}
.dropstart &::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 ~ .btn,
> .btn-group:not(:first-child) > .btn {
@include border-top-radius(0);
}
}
//
// Base styles
//
.btn {
display: inline-block;
font-family: $btn-font-family;
font-weight: $btn-font-weight;
line-height: $btn-line-height;
color: $body-color;
text-align: center;
text-decoration: if($link-decoration == none, null, none);
white-space: $btn-white-space;
vertical-align: middle;
cursor: if($enable-button-pointers, pointer, null);
user-select: none;
background-color: transparent;
border: $btn-border-width solid transparent;
@include button-size($btn-padding-y, $btn-padding-x, $btn-font-size, $btn-border-radius);
@include transition($btn-transition);
&:hover {
color: $body-color;
text-decoration: if($link-hover-decoration == underline, none, null);
}
.btn-check:focus + &,
&:focus {
outline: 0;
box-shadow: $btn-focus-box-shadow;
}
.btn-check:checked + &,
.btn-check:active + &,
&:active,
&.active {
@include box-shadow($btn-active-box-shadow);
&:focus {
@include box-shadow($btn-focus-box-shadow, $btn-active-box-shadow);
}
}
&:disabled,
&.disabled,
fieldset:disabled & {
pointer-events: none;
opacity: $btn-disabled-opacity;
@include box-shadow(none);
}
}
//
// Alternate buttons
//
// scss-docs-start btn-variant-loops
@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);
}
}
// scss-docs-end btn-variant-loops
//
// Link buttons
//
// Make a button look and behave like a link
.btn-link {
font-weight: $font-weight-normal;
color: $btn-link-color;
text-decoration: $link-decoration;
&:hover {
color: $btn-link-hover-color;
text-decoration: $link-hover-decoration;
}
&:focus {
text-decoration: $link-hover-decoration;
}
&:disabled,
&.disabled {
color: $btn-link-disabled-color;
}
// No need for an active state here
}
//
// Button Sizes
//
.btn-lg {
@include button-size($btn-padding-y-lg, $btn-padding-x-lg, $btn-font-size-lg, $btn-border-radius-lg);
}
.btn-sm {
@include button-size($btn-padding-y-sm, $btn-padding-x-sm, $btn-font-size-sm, $btn-border-radius-sm);
}
//
// Base styles
//
.card {
position: relative;
display: flex;
flex-direction: column;
min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106
height: $card-height;
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 {
border-top: inherit;
border-bottom: inherit;
&:first-child {
border-top-width: 0;
@include border-top-radius($card-inner-border-radius);
}
&:last-child {
border-bottom-width: 0;
@include border-bottom-radius($card-inner-border-radius);
}
}
// Due to specificity of the above selector (`.card > .list-group`), we must
// use a child selector here to prevent double borders.
> .card-header + .list-group,
> .list-group + .card-footer {
border-top: 0;
}
}
.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-y $card-spacer-x;
color: $card-color;
}
.card-title {
margin-bottom: $card-title-spacer-y;
}
.card-subtitle {
margin-top: -$card-title-spacer-y / 2;
margin-bottom: 0;
}
.card-text:last-child {
margin-bottom: 0;
}
.card-link {
&:hover {
text-decoration: none;
}
+ .card-link {
margin-left: $card-spacer-x;
}
}
//
// Optional textual caps
//
.card-header {
padding: $card-cap-padding-y $card-cap-padding-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);
}
}
.card-footer {
padding: $card-cap-padding-y $card-cap-padding-x;
color: $card-cap-color;
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-cap-padding-x / 2;
margin-bottom: -$card-cap-padding-y;
margin-left: -$card-cap-padding-x / 2;
border-bottom: 0;
@if $nav-tabs-link-active-bg != $card-bg {
.nav-link.active {
background-color: $card-bg;
border-bottom-color: $card-bg;
}
}
}
.card-header-pills {
margin-right: -$card-cap-padding-x / 2;
margin-left: -$card-cap-padding-x / 2;
}
// Card image
.card-img-overlay {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
padding: $card-img-overlay-padding;
@include border-radius($card-inner-border-radius);
}
.card-img,
.card-img-top,
.card-img-bottom {
width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
}
.card-img,
.card-img-top {
@include border-top-radius($card-inner-border-radius);
}
.card-img,
.card-img-bottom {
@include border-bottom-radius($card-inner-border-radius);
}
//
// Card groups
//
.card-group {
// The child selector allows nested `.card` within `.card-group`
// to display properly.
> .card {
margin-bottom: $card-group-margin;
}
@include media-breakpoint-up(sm) {
display: flex;
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 $enable-rounded {
&:not(:last-child) {
@include border-end-radius(0);
.card-img-top,
.card-header {
// stylelint-disable-next-line property-disallowed-list
border-top-right-radius: 0;
}
.card-img-bottom,
.card-footer {
// stylelint-disable-next-line property-disallowed-list
border-bottom-right-radius: 0;
}
}
&:not(:first-child) {
@include border-start-radius(0);
.card-img-top,
.card-header {
// stylelint-disable-next-line property-disallowed-list
border-top-left-radius: 0;
}
.card-img-bottom,
.card-footer {
// stylelint-disable-next-line property-disallowed-list
border-bottom-left-radius: 0;
}
}
}
}
}
}
// Notes on the classes:
//
// 1. .carousel.pointer-event should ideally be pan-y (to allow for users to scroll vertically)
// even when their scroll action started on a carousel, but for compatibility (with Firefox)
// we're preventing all actions instead
// 2. The .carousel-item-start and .carousel-item-end is used to indicate where
// the active slide is heading.
// 3. .active.carousel-item is the current slide.
// 4. .active.carousel-item-start and .active.carousel-item-end is the current
// slide in its in-transition state. Only one of these occurs at a time.
// 5. .carousel-item-next.carousel-item-start and .carousel-item-prev.carousel-item-end
// is the upcoming slide in transition.
.carousel {
position: relative;
}
.carousel.pointer-event {
touch-action: pan-y;
}
.carousel-inner {
position: relative;
width: 100%;
overflow: hidden;
@include clearfix();
}
.carousel-item {
position: relative;
display: none;
float: left;
width: 100%;
margin-right: -100%;
backface-visibility: hidden;
@include transition($carousel-transition);
}
.carousel-item.active,
.carousel-item-next,
.carousel-item-prev {
display: block;
}
/* rtl:begin:ignore */
.carousel-item-next:not(.carousel-item-start),
.active.carousel-item-end {
transform: translateX(100%);
}
.carousel-item-prev:not(.carousel-item-end),
.active.carousel-item-start {
transform: translateX(-100%);
}
/* rtl:end:ignore */
//
// Alternate transitions
//
.carousel-fade {
.carousel-item {
opacity: 0;
transition-property: opacity;
transform: none;
}
.carousel-item.active,
.carousel-item-next.carousel-item-start,
.carousel-item-prev.carousel-item-end {
z-index: 1;
opacity: 1;
}
.active.carousel-item-start,
.active.carousel-item-end {
z-index: 0;
opacity: 0;
@include transition(opacity 0s $carousel-transition-duration);
}
}
//
// 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;
padding: 0;
color: $carousel-control-color;
text-align: center;
background: none;
border: 0;
opacity: $carousel-control-opacity;
@include transition($carousel-control-transition);
// Hover/focus state
&:hover,
&:focus {
color: $carousel-control-color;
text-decoration: none;
outline: 0;
opacity: $carousel-control-hover-opacity;
}
}
.carousel-control-prev {
left: 0;
background-image: if($enable-gradients, linear-gradient(90deg, rgba($black, .25), rgba($black, .001)), null);
}
.carousel-control-next {
right: 0;
background-image: if($enable-gradients, linear-gradient(270deg, rgba($black, .25), rgba($black, .001)), null);
}
// Icons for within
.carousel-control-prev-icon,
.carousel-control-next-icon {
display: inline-block;
width: $carousel-control-icon-width;
height: $carousel-control-icon-width;
background-repeat: no-repeat;
background-position: 50%;
background-size: 100% 100%;
}
/* rtl:options: {
"autoRename": true,
"stringMap":[ {
"name" : "prev-next",
"search" : "prev",
"replace" : "next"
} ]
} */
.carousel-control-prev-icon {
background-image: escape-svg($carousel-control-prev-icon-bg);
}
.carousel-control-next-icon {
background-image: escape-svg($carousel-control-next-icon-bg);
}
// Optional indicator pips/controls
//
// Add a container (such as a list) with the following class and add an item (ideally a focusable control,
// like a button) with data-bs-target for each slide your carousel holds.
.carousel-indicators {
position: absolute;
right: 0;
bottom: 0;
left: 0;
z-index: 2;
display: flex;
justify-content: center;
padding: 0;
// Use the .carousel-control's width as margin so we don't overlay those
margin-right: $carousel-control-width;
margin-bottom: 1rem;
margin-left: $carousel-control-width;
list-style: none;
[data-bs-target] {
box-sizing: content-box;
flex: 0 1 auto;
width: $carousel-indicator-width;
height: $carousel-indicator-height;
padding: 0;
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;
border: 0;
// 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: $carousel-indicator-opacity;
@include transition($carousel-indicator-transition);
}
.active {
opacity: $carousel-indicator-active-opacity;
}
}
// Optional captions
//
//
.carousel-caption {
position: absolute;
right: (100% - $carousel-caption-width) / 2;
bottom: $carousel-caption-spacer;
left: (100% - $carousel-caption-width) / 2;
padding-top: $carousel-caption-padding-y;
padding-bottom: $carousel-caption-padding-y;
color: $carousel-caption-color;
text-align: center;
}
// Dark mode carousel
.carousel-dark {
.carousel-control-prev-icon,
.carousel-control-next-icon {
filter: $carousel-dark-control-icon-filter;
}
.carousel-indicators [data-bs-target] {
background-color: $carousel-dark-indicator-active-bg;
}
.carousel-caption {
color: $carousel-dark-caption-color;
}
}
// transparent background and border properties included 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
.btn-close {
box-sizing: content-box;
width: $btn-close-width;
height: $btn-close-height;
padding: $btn-close-padding-y $btn-close-padding-x;
color: $btn-close-color;
background: transparent escape-svg($btn-close-bg) center / $btn-close-width auto no-repeat; // include transparent for button elements
border: 0; // for button elements
@include border-radius();
opacity: $btn-close-opacity;
// Override <a>'s hover style
&:hover {
color: $btn-close-color;
text-decoration: none;
opacity: $btn-close-hover-opacity;
}
&:focus {
outline: 0;
box-shadow: $btn-close-focus-shadow;
opacity: $btn-close-focus-opacity;
}
&:disabled,
&.disabled {
pointer-events: none;
user-select: none;
opacity: $btn-close-disabled-opacity;
}
}
.btn-close-white {
filter: $btn-close-white-filter;
}
// Container widths
//
// Set the container width, and override it for fixed navbars in media queries.
@if $enable-grid-classes {
// Single container class with breakpoint max-widths
.container,
// 100% wide container at all breakpoints
.container-fluid {
@include make-container();
}
// Responsive containers that are 100% wide until a breakpoint
@each $breakpoint, $container-max-width in $container-max-widths {
.container-#{$breakpoint} {
@extend .container-fluid;
}
@include media-breakpoint-up($breakpoint, $grid-breakpoints) {
%responsive-container-#{$breakpoint} {
max-width: $container-max-width;
}
// Extend each breakpoint which is smaller or equal to the current breakpoint
$extend-breakpoint: true;
@each $name, $width in $grid-breakpoints {
@if ($extend-breakpoint) {
.container#{breakpoint-infix($name, $grid-breakpoints)} {
@extend %responsive-container-#{$breakpoint};
}
// Once the current breakpoint is reached, stop extending
@if ($breakpoint == $name) {
$extend-breakpoint: false;
}
}
}
}
}
}
// The dropdown wrapper (`<div>`)
.dropup,
.dropend,
.dropdown,
.dropstart {
position: relative;
}
.dropdown-toggle {
white-space: nowrap;
// Generate the caret automatically
@include caret();
}
// The dropdown menu
.dropdown-menu {
position: absolute;
top: 100%;
z-index: $zindex-dropdown;
display: none; // none by default, but block on "open" of the menu
min-width: $dropdown-min-width;
padding: $dropdown-padding-y $dropdown-padding-x;
margin: 0; // Override default margin of ul
@include font-size($dropdown-font-size);
color: $dropdown-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);
&[data-bs-popper] {
left: 0;
margin-top: $dropdown-spacer;
}
}
// scss-docs-start responsive-breakpoints
// We deliberately hardcode the `bs-` prefix because we check
// this custom property in JS to determine Popper's positioning
@each $breakpoint in map-keys($grid-breakpoints) {
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
.dropdown-menu#{$infix}-start {
--bs-position: start;
&[data-bs-popper] {
right: auto #{"/* rtl:ignore */"};
left: 0 #{"/* rtl:ignore */"};
}
}
.dropdown-menu#{$infix}-end {
--bs-position: end;
&[data-bs-popper] {
right: 0 #{"/* rtl:ignore */"};
left: auto #{"/* rtl:ignore */"};
}
}
}
}
// scss-docs-end responsive-breakpoints
// 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[data-bs-popper] {
top: auto;
bottom: 100%;
margin-top: 0;
margin-bottom: $dropdown-spacer;
}
.dropdown-toggle {
@include caret(up);
}
}
.dropend {
.dropdown-menu {
top: 0;
right: auto;
left: 100%;
&[data-bs-popper] {
margin-top: 0;
margin-left: $dropdown-spacer;
}
}
.dropdown-toggle {
@include caret(end);
&::after {
vertical-align: 0;
}
}
}
.dropstart {
.dropdown-menu {
top: 0;
right: 100%;
left: auto;
&[data-bs-popper] {
margin-top: 0;
margin-right: $dropdown-spacer;
}
}
.dropdown-toggle {
@include caret(start);
&::before {
vertical-align: 0;
}
}
}
// Dividers (basically an `<hr>`) within the dropdown
.dropdown-divider {
height: 0;
margin: $dropdown-divider-margin-y 0;
overflow: hidden;
border-top: 1px solid $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: $dropdown-link-color;
text-align: inherit; // For `<button>`s
text-decoration: if($link-decoration == none, null, none);
white-space: nowrap; // prevent links from randomly breaking onto new lines
background-color: transparent; // For `<button>`s
border: 0; // For `<button>`s
// Prevent dropdown overflow if there's no padding
// See https://github.com/twbs/bootstrap/pull/27703
@if $dropdown-padding-y == 0 {
&:first-child {
@include border-top-radius($dropdown-inner-border-radius);
}
&:last-child {
@include border-bottom-radius($dropdown-inner-border-radius);
}
}
&:hover,
&:focus {
color: $dropdown-link-hover-color;
text-decoration: if($link-hover-decoration == underline, none, null);
@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: $dropdown-link-disabled-color;
pointer-events: none;
background-color: transparent;
// Remove CSS gradients if they're enabled
background-image: if($enable-gradients, none, null);
}
}
.dropdown-menu.show {
display: block;
}
// Dropdown section headers
.dropdown-header {
display: block;
padding: $dropdown-header-padding;
margin-bottom: 0; // for use with heading elements
@include font-size($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;
}
// Dark dropdowns
.dropdown-menu-dark {
color: $dropdown-dark-color;
background-color: $dropdown-dark-bg;
border-color: $dropdown-dark-border-color;
@include box-shadow($dropdown-dark-box-shadow);
.dropdown-item {
color: $dropdown-dark-link-color;
&:hover,
&:focus {
color: $dropdown-dark-link-hover-color;
@include gradient-bg($dropdown-dark-link-hover-bg);
}
&.active,
&:active {
color: $dropdown-dark-link-active-color;
@include gradient-bg($dropdown-dark-link-active-bg);
}
&.disabled,
&:disabled {
color: $dropdown-dark-link-disabled-color;
}
}
.dropdown-divider {
border-color: $dropdown-dark-divider-bg;
}
.dropdown-item-text {
color: $dropdown-dark-link-color;
}
.dropdown-header {
color: $dropdown-dark-header-color;
}
}
@import "forms/labels";
@import "forms/form-text";
@import "forms/form-control";
@import "forms/form-select";
@import "forms/form-check";
@import "forms/form-range";
@import "forms/floating-labels";
@import "forms/input-group";
@import "forms/validation";
// Bootstrap functions
//
// Utility mixins and functions for evaluating source code across our variables, maps, and mixins.
// Ascending
// Used to evaluate Sass maps like our grid breakpoints.
@mixin _assert-ascending($map, $map-name) {
$prev-key: null;
$prev-num: null;
@each $key, $num in $map {
@if $prev-num == null or unit($num) == "%" or unit($prev-num) == "%" {
// Do nothing
} @else if not comparable($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: $num;
}
}
// Starts at zero
// Used to ensure the min-width of the lowest breakpoint starts at 0.
@mixin _assert-starts-at-zero($map, $map-name: "$grid-breakpoints") {
@if length($map) > 0 {
$values: map-values($map);
$first-value: nth($values, 1);
@if $first-value != 0 {
@warn "First breakpoint in #{$map-name} must start at 0, but starts at #{$first-value}.";
}
}
}
// Internal Bootstrap function to turn maps into its negative variant.
// It prefixes the keys with `n` and makes the value negative.
@function negativify-map($map) {
$result: ();
@each $key, $value in $map {
@if $key != 0 {
$result: map-merge($result, ("n" + $key: (-$value)));
}
}
@return $result;
}
// Get multiple keys from a sass map
@function map-get-multiple($map, $values) {
$result: ();
@each $key, $value in $map {
@if (index($values, $key) != null) {
$result: map-merge($result, ($key: $value));
}
}
@return $result;
}
// Replace `$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 $string;
}
// See https://codepen.io/kevinweber/pen/dXWoRw
//
// Requires the use of quotes around data URIs.
@function escape-svg($string) {
@if str-index($string, "data:image/svg+xml") {
@each $char, $encoded in $escaped-characters {
// Do not escape the url brackets
@if str-index($string, "url(") == 1 {
$string: url("#{str-replace(str-slice($string, 6, -3), $char, $encoded)}");
} @else {
$string: str-replace($string, $char, $encoded);
}
}
}
@return $string;
}
// Color contrast
// See https://github.com/twbs/bootstrap/pull/30168
// A list of pre-calculated numbers of pow(($value / 255 + .055) / 1.055, 2.4). (from 0 to 255)
// stylelint-disable-next-line scss/dollar-variable-default, scss/dollar-variable-pattern
$_luminance-list: .0008 .001 .0011 .0013 .0015 .0017 .002 .0022 .0025 .0027 .003 .0033 .0037 .004 .0044 .0048 .0052 .0056 .006 .0065 .007 .0075 .008 .0086 .0091 .0097 .0103 .011 .0116 .0123 .013 .0137 .0144 .0152 .016 .0168 .0176 .0185 .0194 .0203 .0212 .0222 .0232 .0242 .0252 .0262 .0273 .0284 .0296 .0307 .0319 .0331 .0343 .0356 .0369 .0382 .0395 .0409 .0423 .0437 .0452 .0467 .0482 .0497 .0513 .0529 .0545 .0561 .0578 .0595 .0612 .063 .0648 .0666 .0685 .0704 .0723 .0742 .0762 .0782 .0802 .0823 .0844 .0865 .0887 .0908 .0931 .0953 .0976 .0999 .1022 .1046 .107 .1095 .1119 .1144 .117 .1195 .1221 .1248 .1274 .1301 .1329 .1356 .1384 .1413 .1441 .147 .15 .1529 .1559 .159 .162 .1651 .1683 .1714 .1746 .1779 .1812 .1845 .1878 .1912 .1946 .1981 .2016 .2051 .2086 .2122 .2159 .2195 .2232 .227 .2307 .2346 .2384 .2423 .2462 .2502 .2542 .2582 .2623 .2664 .2705 .2747 .2789 .2831 .2874 .2918 .2961 .3005 .305 .3095 .314 .3185 .3231 .3278 .3325 .3372 .3419 .3467 .3515 .3564 .3613 .3663 .3712 .3763 .3813 .3864 .3916 .3968 .402 .4072 .4125 .4179 .4233 .4287 .4342 .4397 .4452 .4508 .4564 .4621 .4678 .4735 .4793 .4851 .491 .4969 .5029 .5089 .5149 .521 .5271 .5333 .5395 .5457 .552 .5583 .5647 .5711 .5776 .5841 .5906 .5972 .6038 .6105 .6172 .624 .6308 .6376 .6445 .6514 .6584 .6654 .6724 .6795 .6867 .6939 .7011 .7084 .7157 .7231 .7305 .7379 .7454 .7529 .7605 .7682 .7758 .7835 .7913 .7991 .807 .8148 .8228 .8308 .8388 .8469 .855 .8632 .8714 .8796 .8879 .8963 .9047 .9131 .9216 .9301 .9387 .9473 .956 .9647 .9734 .9823 .9911 1;
@function color-contrast($background, $color-contrast-dark: $color-contrast-dark, $color-contrast-light: $color-contrast-light, $min-contrast-ratio: $min-contrast-ratio) {
$foregrounds: $color-contrast-light, $color-contrast-dark, $white, $black;
$max-ratio: 0;
$max-ratio-color: null;
@each $color in $foregrounds {
$contrast-ratio: contrast-ratio($background, $color);
@if $contrast-ratio > $min-contrast-ratio {
@return $color;
} @else if $contrast-ratio > $max-ratio {
$max-ratio: $contrast-ratio;
$max-ratio-color: $color;
}
}
@warn "Found no color leading to #{$min-contrast-ratio}:1 contrast ratio against #{$background}...";
@return $max-ratio-color;
}
@function contrast-ratio($background, $foreground: $color-contrast-light) {
$l1: luminance($background);
$l2: luminance(opaque($background, $foreground));
@return if($l1 > $l2, ($l1 + .05) / ($l2 + .05), ($l2 + .05) / ($l1 + .05));
}
// Return WCAG2.0 relative luminance
// See https://www.w3.org/WAI/GL/wiki/Relative_luminance
// See https://www.w3.org/TR/WCAG20-TECHS/G17.html#G17-tests
@function luminance($color) {
$rgb: (
"r": red($color),
"g": green($color),
"b": blue($color)
);
@each $name, $value in $rgb {
$value: if($value / 255 < .03928, $value / 255 / 12.92, nth($_luminance-list, $value + 1));
$rgb: map-merge($rgb, ($name: $value));
}
@return (map-get($rgb, "r") * .2126) + (map-get($rgb, "g") * .7152) + (map-get($rgb, "b") * .0722);
}
// Return opaque color
// opaque(#fff, rgba(0, 0, 0, .5)) => #808080
@function opaque($background, $foreground) {
@return mix(rgba($foreground, 1), $background, opacity($foreground) * 100);
}
// scss-docs-start color-functions
// Tint a color: mix a color with white
@function tint-color($color, $weight) {
@return mix(white, $color, $weight);
}
// Shade a color: mix a color with black
@function shade-color($color, $weight) {
@return mix(black, $color, $weight);
}
// Shade the color if the weight is positive, else tint it
@function shift-color($color, $weight) {
@return if($weight > 0, shade-color($color, $weight), tint-color($color, -$weight));
}
// scss-docs-end color-functions
// Return valid calc
@function add($value1, $value2, $return-calc: true) {
@if $value1 == null {
@return $value2;
}
@if $value2 == null {
@return $value1;
}
@if type-of($value1) == number and type-of($value2) == number and comparable($value1, $value2) {
@return $value1 + $value2;
}
@return if($return-calc == true, calc(#{$value1} + #{$value2}), $value1 + unquote(" + ") + $value2);
}
@function subtract($value1, $value2, $return-calc: true) {
@if $value1 == null and $value2 == null {
@return null;
}
@if $value1 == null {
@return -$value2;
}
@if $value2 == null {
@return $value1;
}
@if type-of($value1) == number and type-of($value2) == number and comparable($value1, $value2) {
@return $value1 - $value2;
}
@return if($return-calc == true, calc(#{$value1} - #{$value2}), $value1 + unquote(" - ") + $value2);
}
// Row
//
// Rows contain your columns.
@if $enable-grid-classes {
.row {
@include make-row();
> * {
@include make-col-ready();
}
}
}
// Columns
//
// Common styles for small and large grid columns
@if $enable-grid-classes {
@include make-grid-columns();
}
@import "helpers/clearfix";
@import "helpers/colored-links";
@import "helpers/ratio";
@import "helpers/position";
@import "helpers/visually-hidden";
@import "helpers/stretched-link";
@import "helpers/text-truncation";
// 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: $spacer / 2;
line-height: 1;
}
.figure-caption {
@include font-size($figure-caption-font-size);
color: $figure-caption-color;
}
// Base class
//
// Easily usable on <ul>, <ol>, or <div>.
.list-group {
display: flex;
flex-direction: column;
// No need to set list-style: none; since .list-group-item is block level
padding-left: 0; // reset padding because ul and ol
margin-bottom: 0;
@include border-radius($list-group-border-radius);
}
.list-group-numbered {
list-style-type: none;
counter-reset: section;
> li::before {
// Increments only this instance of the section counter
content: counters(section, ".") ". ";
counter-increment: section;
}
}
// 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
&:hover,
&:focus {
z-index: 1; // Place hover/focus items above their siblings for proper border styling
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;
color: $list-group-color;
text-decoration: if($link-decoration == none, null, none);
background-color: $list-group-bg;
border: $list-group-border-width solid $list-group-border-color;
&:first-child {
@include border-top-radius(inherit);
}
&:last-child {
@include border-bottom-radius(inherit);
}
&.disabled,
&:disabled {
color: $list-group-disabled-color;
pointer-events: none;
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: $list-group-active-border-color;
}
& + & {
border-top-width: 0;
&.active {
margin-top: -$list-group-border-width;
border-top-width: $list-group-border-width;
}
}
}
// Horizontal
//
// Change the layout of list group items from vertical (default) to horizontal.
@each $breakpoint in map-keys($grid-breakpoints) {
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
.list-group-horizontal#{$infix} {
flex-direction: row;
> .list-group-item {
&:first-child {
@include border-bottom-start-radius($list-group-border-radius);
@include border-top-end-radius(0);
}
&:last-child {
@include border-top-end-radius($list-group-border-radius);
@include border-bottom-start-radius(0);
}
&.active {
margin-top: 0;
}
+ .list-group-item {
border-top-width: $list-group-border-width;
border-left-width: 0;
&.active {
margin-left: -$list-group-border-width;
border-left-width: $list-group-border-width;
}
}
}
}
}
}
// 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 {
@include border-radius(0);
> .list-group-item {
border-width: 0 0 $list-group-border-width;
&:last-child {
border-bottom-width: 0;
}
}
}
// scss-docs-start list-group-modifiers
// List group contextual variants
//
// Add modifier classes to change text and background color on individual items.
// Organizationally, this must come after the `:hover` states.
@each $state, $value in $theme-colors {
$list-group-background: shift-color($value, $list-group-item-bg-scale);
$list-group-color: shift-color($value, $list-group-item-color-scale);
@if (contrast-ratio($list-group-background, $list-group-color) < $min-contrast-ratio) {
$list-group-color: mix($value, color-contrast($list-group-background), abs($alert-color-scale));
}
@include list-group-item-variant($state, $list-group-background, $list-group-color);
}
// scss-docs-end list-group-modifiers
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