`s, which have `min-width: 0;` by default.\n // So we reset that to ensure fieldsets behave more like a standard block element.\n // See https://github.com/twbs/bootstrap/issues/12359\n // and https://html.spec.whatwg.org/multipage/#the-fieldset-and-legend-elements\n min-width: 0;\n // Reset the default outline behavior of fieldsets so they don't affect page layout.\n padding: 0;\n margin: 0;\n border: 0;\n}\n\n// 1. Correct the text wrapping in Edge and IE.\n// 2. Correct the color inheritance from `fieldset` elements in IE.\nlegend {\n display: block;\n width: 100%;\n max-width: 100%; // 1\n padding: 0;\n margin-bottom: .5rem;\n font-size: 1.5rem;\n line-height: inherit;\n color: inherit; // 2\n white-space: normal; // 1\n}\n\nprogress {\n vertical-align: baseline; // Add the correct vertical alignment in Chrome, Firefox, and Opera.\n}\n\n// Correct the cursor style of increment and decrement buttons in Chrome.\n[type=\"number\"]::-webkit-inner-spin-button,\n[type=\"number\"]::-webkit-outer-spin-button {\n height: auto;\n}\n\n[type=\"search\"] {\n // This overrides the extra rounded corners on search inputs in iOS so that our\n // `.form-control` class can properly style them. Note that this cannot simply\n // be added to `.form-control` as it's not specific enough. For details, see\n // https://github.com/twbs/bootstrap/issues/11586.\n outline-offset: -2px; // 2. Correct the outline style in Safari.\n -webkit-appearance: none;\n}\n\n//\n// Remove the inner padding and cancel buttons in Chrome and Safari on macOS.\n//\n\n[type=\"search\"]::-webkit-search-cancel-button,\n[type=\"search\"]::-webkit-search-decoration {\n -webkit-appearance: none;\n}\n\n//\n// 1. Correct the inability to style clickable types in iOS and Safari.\n// 2. Change font properties to `inherit` in Safari.\n//\n\n::-webkit-file-upload-button {\n font: inherit; // 2\n -webkit-appearance: button; // 1\n}\n\n//\n// Correct element displays\n//\n\noutput {\n display: inline-block;\n}\n\nsummary {\n display: list-item; // Add the correct display in all browsers\n}\n\ntemplate {\n display: none; // Add the correct display in IE\n}\n\n// Always hide an element with the `hidden` HTML attribute (from PureCSS).\n// Needed for proper display in IE 10-.\n[hidden] {\n display: none !important;\n}\n","// stylelint-disable indentation\n@mixin hover {\n // TODO: re-enable along with mq4-hover-shim\n// @if $enable-hover-media-query {\n// // See Media Queries Level 4: https://drafts.csswg.org/mediaqueries/#hover\n// // Currently shimmed by https://github.com/twbs/mq4-hover-shim\n// @media (hover: hover) {\n// &:hover { @content }\n// }\n// }\n// @else {\n &:hover { @content; }\n// }\n}\n\n\n@mixin hover-focus {\n @if $enable-hover-media-query {\n &:focus {\n @content;\n }\n @include hover { @content; }\n } @else {\n &:focus,\n &:hover {\n @content;\n }\n }\n}\n\n@mixin plain-hover-focus {\n @if $enable-hover-media-query {\n &,\n &:focus {\n @content;\n }\n @include hover { @content; }\n } @else {\n &,\n &:focus,\n &:hover {\n @content;\n }\n }\n}\n\n@mixin hover-focus-active {\n @if $enable-hover-media-query {\n &:focus,\n &:active {\n @content;\n }\n @include hover { @content; }\n } @else {\n &:focus,\n &:active,\n &:hover {\n @content;\n }\n }\n}\n","// stylelint-disable declaration-no-important, selector-list-comma-newline-after\n\n//\n// Headings\n//\n\nh1, h2, h3, h4, h5, h6,\n.h1, .h2, .h3, .h4, .h5, .h6 {\n margin-bottom: $headings-margin-bottom;\n font-family: $headings-font-family;\n font-weight: $headings-font-weight;\n line-height: $headings-line-height;\n color: $headings-color;\n}\n\nh1, .h1 { font-size: $h1-font-size; }\nh2, .h2 { font-size: $h2-font-size; }\nh3, .h3 { font-size: $h3-font-size; }\nh4, .h4 { font-size: $h4-font-size; }\nh5, .h5 { font-size: $h5-font-size; }\nh6, .h6 { font-size: $h6-font-size; }\n\n.lead {\n font-size: $lead-font-size;\n font-weight: $lead-font-weight;\n}\n\n// Type display classes\n.display-1 {\n font-size: $display1-size;\n font-weight: $display1-weight;\n line-height: $display-line-height;\n}\n.display-2 {\n font-size: $display2-size;\n font-weight: $display2-weight;\n line-height: $display-line-height;\n}\n.display-3 {\n font-size: $display3-size;\n font-weight: $display3-weight;\n line-height: $display-line-height;\n}\n.display-4 {\n font-size: $display4-size;\n font-weight: $display4-weight;\n line-height: $display-line-height;\n}\n\n\n//\n// Horizontal rules\n//\n\nhr {\n margin-top: 1rem;\n margin-bottom: 1rem;\n border: 0;\n border-top: $hr-border-width solid $hr-border-color;\n}\n\n\n//\n// Emphasis\n//\n\nsmall,\n.small {\n font-size: $small-font-size;\n font-weight: $font-weight-normal;\n}\n\nmark,\n.mark {\n padding: $mark-padding;\n background-color: $mark-bg;\n}\n\n\n//\n// Lists\n//\n\n.list-unstyled {\n @include list-unstyled;\n}\n\n// Inline turns list items into inline-block\n.list-inline {\n @include list-unstyled;\n}\n.list-inline-item {\n display: inline-block;\n\n &:not(:last-child) {\n margin-right: $list-inline-padding;\n }\n}\n\n\n//\n// Misc\n//\n\n// Builds on `abbr`\n.initialism {\n font-size: 90%;\n text-transform: uppercase;\n}\n\n// Blockquotes\n.blockquote {\n margin-bottom: $spacer;\n font-size: $blockquote-font-size;\n}\n\n.blockquote-footer {\n display: block;\n font-size: 80%; // back to default font-size\n color: $blockquote-small-color;\n\n &::before {\n content: \"\\2014 \\00A0\"; // em dash, nbsp\n }\n}\n","// Lists\n\n// Unstyled keeps list items block level, just removes default browser padding and list-style\n@mixin list-unstyled {\n padding-left: 0;\n list-style: none;\n}\n","// Responsive images (ensure images don't scale beyond their parents)\n//\n// This is purposefully opt-in via an explicit class rather than being the default for all `![]()
`s.\n// We previously tried the \"images are responsive by default\" approach in Bootstrap v2,\n// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps)\n// which weren't expecting the images within themselves to be involuntarily resized.\n// See also https://github.com/twbs/bootstrap/issues/18178\n.img-fluid {\n @include img-fluid;\n}\n\n\n// Image thumbnails\n.img-thumbnail {\n padding: $thumbnail-padding;\n background-color: $thumbnail-bg;\n border: $thumbnail-border-width solid $thumbnail-border-color;\n @include border-radius($thumbnail-border-radius);\n @include transition($thumbnail-transition);\n @include box-shadow($thumbnail-box-shadow);\n\n // Keep them at most 100% wide\n @include img-fluid;\n}\n\n//\n// Figures\n//\n\n.figure {\n // Ensures the caption's text aligns with the image.\n display: inline-block;\n}\n\n.figure-img {\n margin-bottom: ($spacer / 2);\n line-height: 1;\n}\n\n.figure-caption {\n font-size: $figure-caption-font-size;\n color: $figure-caption-color;\n}\n","// Image Mixins\n// - Responsive image\n// - Retina image\n\n\n// Responsive image\n//\n// Keep images from scaling beyond the width of their parents.\n\n@mixin img-fluid {\n // Part 1: Set a maximum relative to the parent\n max-width: 100%;\n // Part 2: Override the height to auto, otherwise images will be stretched\n // when setting a width and height attribute on the img element.\n height: auto;\n}\n\n\n// Retina image\n//\n// Short retina mixin for setting background-image and -size.\n\n// stylelint-disable indentation, media-query-list-comma-newline-after\n@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {\n background-image: url($file-1x);\n\n // Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio,\n // but doesn't convert dppx=>dpi.\n // There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard.\n // Compatibility info: https://caniuse.com/#feat=css-media-resolution\n @media only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx\n only screen and (min-resolution: 2dppx) { // Standardized\n background-image: url($file-2x);\n background-size: $width-1x $height-1x;\n }\n}\n","// Single side border-radius\n\n@mixin border-radius($radius: $border-radius) {\n @if $enable-rounded {\n border-radius: $radius;\n }\n}\n\n@mixin border-top-radius($radius) {\n @if $enable-rounded {\n border-top-left-radius: $radius;\n border-top-right-radius: $radius;\n }\n}\n\n@mixin border-right-radius($radius) {\n @if $enable-rounded {\n border-top-right-radius: $radius;\n border-bottom-right-radius: $radius;\n }\n}\n\n@mixin border-bottom-radius($radius) {\n @if $enable-rounded {\n border-bottom-right-radius: $radius;\n border-bottom-left-radius: $radius;\n }\n}\n\n@mixin border-left-radius($radius) {\n @if $enable-rounded {\n border-top-left-radius: $radius;\n border-bottom-left-radius: $radius;\n }\n}\n","@mixin transition($transition...) {\n @if $enable-transitions {\n @if length($transition) == 0 {\n transition: $transition-base;\n } @else {\n transition: $transition;\n }\n }\n}\n","// Inline and block code styles\ncode,\nkbd,\npre,\nsamp {\n font-family: $font-family-monospace;\n}\n\n// Inline code\ncode {\n padding: $code-padding-y $code-padding-x;\n font-size: $code-font-size;\n color: $code-color;\n background-color: $code-bg;\n @include border-radius($border-radius);\n\n // Streamline the style when inside anchors to avoid broken underline and more\n a > & {\n padding: 0;\n color: inherit;\n background-color: inherit;\n }\n}\n\n// User input typically entered via keyboard\nkbd {\n padding: $code-padding-y $code-padding-x;\n font-size: $code-font-size;\n color: $kbd-color;\n background-color: $kbd-bg;\n @include border-radius($border-radius-sm);\n @include box-shadow($kbd-box-shadow);\n\n kbd {\n padding: 0;\n font-size: 100%;\n font-weight: $nested-kbd-font-weight;\n @include box-shadow(none);\n }\n}\n\n// Blocks of code\npre {\n display: block;\n margin-top: 0;\n margin-bottom: 1rem;\n font-size: $code-font-size;\n color: $pre-color;\n\n // Account for some code outputs that place code tags in pre tags\n code {\n padding: 0;\n font-size: inherit;\n color: inherit;\n background-color: transparent;\n border-radius: 0;\n }\n}\n\n// Enable scrollable blocks of code\n.pre-scrollable {\n max-height: $pre-scrollable-max-height;\n overflow-y: scroll;\n}\n","// Container widths\n//\n// Set the container width, and override it for fixed navbars in media queries.\n\n@if $enable-grid-classes {\n .container {\n @include make-container();\n @include make-container-max-widths();\n }\n}\n\n// Fluid container\n//\n// Utilizes the mixin meant for fixed width containers, but with 100% width for\n// fluid, full width layouts.\n\n@if $enable-grid-classes {\n .container-fluid {\n @include make-container();\n }\n}\n\n// Row\n//\n// Rows contain and clear the floats of your columns.\n\n@if $enable-grid-classes {\n .row {\n @include make-row();\n }\n\n // Remove the negative margin from default .row, then the horizontal padding\n // from all immediate children columns (to prevent runaway style inheritance).\n .no-gutters {\n margin-right: 0;\n margin-left: 0;\n\n > .col,\n > [class*=\"col-\"] {\n padding-right: 0;\n padding-left: 0;\n }\n }\n}\n\n// Columns\n//\n// Common styles for small and large grid columns\n\n@if $enable-grid-classes {\n @include make-grid-columns();\n}\n","/// Grid system\n//\n// Generate semantic grid columns with these mixins.\n\n@mixin make-container() {\n width: 100%;\n padding-right: ($grid-gutter-width / 2);\n padding-left: ($grid-gutter-width / 2);\n margin-right: auto;\n margin-left: auto;\n}\n\n\n// For each breakpoint, define the maximum width of the container in a media query\n@mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {\n @each $breakpoint, $container-max-width in $max-widths {\n @include media-breakpoint-up($breakpoint, $breakpoints) {\n max-width: $container-max-width;\n }\n }\n}\n\n@mixin make-row() {\n display: flex;\n flex-wrap: wrap;\n margin-right: ($grid-gutter-width / -2);\n margin-left: ($grid-gutter-width / -2);\n}\n\n@mixin make-col-ready() {\n position: relative;\n // Prevent columns from becoming too narrow when at smaller grid tiers by\n // always setting `width: 100%;`. This works because we use `flex` values\n // later on to override this initial width.\n width: 100%;\n min-height: 1px; // Prevent collapsing\n padding-right: ($grid-gutter-width / 2);\n padding-left: ($grid-gutter-width / 2);\n}\n\n@mixin make-col($size, $columns: $grid-columns) {\n flex: 0 0 percentage($size / $columns);\n // Add a `max-width` to ensure content within each column does not blow out\n // the width of the column. Applies to IE10+ and Firefox. Chrome and Safari\n // do not appear to require this.\n max-width: percentage($size / $columns);\n}\n\n@mixin make-col-offset($size, $columns: $grid-columns) {\n margin-left: percentage($size / $columns);\n}\n","// Breakpoint viewport sizes and media queries.\n//\n// Breakpoints are defined as a map of (name: minimum width), order from small to large:\n//\n// (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)\n//\n// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.\n\n// Name of the next breakpoint, or null for the last breakpoint.\n//\n// >> breakpoint-next(sm)\n// md\n// >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))\n// md\n// >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl))\n// md\n@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {\n $n: index($breakpoint-names, $name);\n @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);\n}\n\n// Minimum breakpoint width. Null for the smallest (first) breakpoint.\n//\n// >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))\n// 576px\n@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {\n $min: map-get($breakpoints, $name);\n @return if($min != 0, $min, null);\n}\n\n// Maximum breakpoint width. Null for the largest (last) breakpoint.\n// The maximum value is calculated as the minimum of the next one less 0.1.\n//\n// >> breakpoint-max(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))\n// 767px\n@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {\n $next: breakpoint-next($name, $breakpoints);\n @return if($next, breakpoint-min($next, $breakpoints) - 1px, null);\n}\n\n// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash infront.\n// Useful for making responsive utilities.\n//\n// >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))\n// \"\" (Returns a blank string)\n// >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))\n// \"-sm\"\n@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {\n @return if(breakpoint-min($name, $breakpoints) == null, \"\", \"-#{$name}\");\n}\n\n// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.\n// Makes the @content apply to the given breakpoint and wider.\n@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) {\n $min: breakpoint-min($name, $breakpoints);\n @if $min {\n @media (min-width: $min) {\n @content;\n }\n } @else {\n @content;\n }\n}\n\n// Media of at most the maximum breakpoint width. No query for the largest breakpoint.\n// Makes the @content apply to the given breakpoint and narrower.\n@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) {\n $max: breakpoint-max($name, $breakpoints);\n @if $max {\n @media (max-width: $max) {\n @content;\n }\n } @else {\n @content;\n }\n}\n\n// Media that spans multiple breakpoint widths.\n// Makes the @content apply between the min and max breakpoints\n@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {\n $min: breakpoint-min($lower, $breakpoints);\n $max: breakpoint-max($upper, $breakpoints);\n\n @if $min != null and $max != null {\n @media (min-width: $min) and (max-width: $max) {\n @content;\n }\n } @else if $max == null {\n @include media-breakpoint-up($lower) {\n @content;\n }\n } @else if $min == null {\n @include media-breakpoint-down($upper) {\n @content;\n }\n }\n}\n\n// Media between the breakpoint's minimum and maximum widths.\n// No minimum for the smallest breakpoint, and no maximum for the largest one.\n// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.\n@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {\n $min: breakpoint-min($name, $breakpoints);\n $max: breakpoint-max($name, $breakpoints);\n\n @if $min != null and $max != null {\n @media (min-width: $min) and (max-width: $max) {\n @content;\n }\n } @else if $max == null {\n @include media-breakpoint-up($name) {\n @content;\n }\n } @else if $min == null {\n @include media-breakpoint-down($name) {\n @content;\n }\n }\n}\n","// Framework grid generation\n//\n// Used only by Bootstrap to generate the correct number of grid classes given\n// any value of `$grid-columns`.\n\n@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {\n // Common properties for all breakpoints\n %grid-column {\n position: relative;\n width: 100%;\n min-height: 1px; // Prevent columns from collapsing when empty\n padding-right: ($gutter / 2);\n padding-left: ($gutter / 2);\n }\n\n @each $breakpoint in map-keys($breakpoints) {\n $infix: breakpoint-infix($breakpoint, $breakpoints);\n\n // Allow columns to stretch full width below their breakpoints\n @for $i from 1 through $columns {\n .col#{$infix}-#{$i} {\n @extend %grid-column;\n }\n }\n .col#{$infix},\n .col#{$infix}-auto {\n @extend %grid-column;\n }\n\n @include media-breakpoint-up($breakpoint, $breakpoints) {\n // Provide basic `.col-{bp}` classes for equal-width flexbox columns\n .col#{$infix} {\n flex-basis: 0;\n flex-grow: 1;\n max-width: 100%;\n }\n .col#{$infix}-auto {\n flex: 0 0 auto;\n width: auto;\n max-width: none; // Reset earlier grid tiers\n }\n\n @for $i from 1 through $columns {\n .col#{$infix}-#{$i} {\n @include make-col($i, $columns);\n }\n }\n\n .order#{$infix}-first {\n order: -1;\n }\n\n @for $i from 1 through $columns {\n .order#{$infix}-#{$i} {\n order: $i;\n }\n }\n\n // `$columns - 1` because offsetting by the width of an entire row isn't possible\n @for $i from 0 through ($columns - 1) {\n @if not ($infix == \"\" and $i == 0) { // Avoid emitting useless .offset-0\n .offset#{$infix}-#{$i} {\n @include make-col-offset($i, $columns);\n }\n }\n }\n }\n }\n}\n","//\n// Basic Bootstrap table\n//\n\n.table {\n width: 100%;\n max-width: 100%;\n margin-bottom: $spacer;\n background-color: $table-bg; // Reset for nesting within parents with `background-color`.\n\n th,\n td {\n padding: $table-cell-padding;\n vertical-align: top;\n border-top: $table-border-width solid $table-border-color;\n }\n\n thead th {\n vertical-align: bottom;\n border-bottom: (2 * $table-border-width) solid $table-border-color;\n }\n\n tbody + tbody {\n border-top: (2 * $table-border-width) solid $table-border-color;\n }\n\n .table {\n background-color: $body-bg;\n }\n}\n\n\n//\n// Condensed table w/ half padding\n//\n\n.table-sm {\n th,\n td {\n padding: $table-cell-padding-sm;\n }\n}\n\n\n// Bordered version\n//\n// Add borders all around the table and between all the columns.\n\n.table-bordered {\n border: $table-border-width solid $table-border-color;\n\n th,\n td {\n border: $table-border-width solid $table-border-color;\n }\n\n thead {\n th,\n td {\n border-bottom-width: (2 * $table-border-width);\n }\n }\n}\n\n\n// Zebra-striping\n//\n// Default zebra-stripe styles (alternating gray and transparent backgrounds)\n\n.table-striped {\n tbody tr:nth-of-type(odd) {\n background-color: $table-accent-bg;\n }\n}\n\n\n// Hover effect\n//\n// Placed here since it has to come after the potential zebra striping\n\n.table-hover {\n tbody tr {\n @include hover {\n background-color: $table-hover-bg;\n }\n }\n}\n\n\n// Table backgrounds\n//\n// Exact selectors below required to override `.table-striped` and prevent\n// inheritance to nested tables.\n\n@each $color, $value in $theme-colors {\n @include table-row-variant($color, theme-color-level($color, -9));\n}\n\n@include table-row-variant(active, $table-active-bg);\n\n\n// Dark styles\n//\n// Same table markup, but inverted color scheme: dark background and light text.\n\n.table {\n .thead-dark {\n th {\n color: $table-dark-color;\n background-color: $table-dark-bg;\n border-color: $table-dark-border-color;\n }\n }\n\n .thead-light {\n th {\n color: $table-head-color;\n background-color: $table-head-bg;\n border-color: $table-border-color;\n }\n }\n}\n\n.table-dark {\n color: $table-dark-color;\n background-color: $table-dark-bg;\n\n th,\n td,\n thead th {\n border-color: $table-dark-border-color;\n }\n\n &.table-bordered {\n border: 0;\n }\n\n &.table-striped {\n tbody tr:nth-of-type(odd) {\n background-color: $table-dark-accent-bg;\n }\n }\n\n &.table-hover {\n tbody tr {\n @include hover {\n background-color: $table-dark-hover-bg;\n }\n }\n }\n}\n\n\n// Responsive tables\n//\n// Generate series of `.table-responsive-*` classes for configuring the screen\n// size of where your table will overflow.\n\n.table-responsive {\n @each $breakpoint in map-keys($grid-breakpoints) {\n $next: breakpoint-next($breakpoint, $grid-breakpoints);\n $infix: breakpoint-infix($next, $grid-breakpoints);\n\n &#{$infix} {\n @include media-breakpoint-down($breakpoint) {\n display: block;\n width: 100%;\n overflow-x: auto;\n -webkit-overflow-scrolling: touch;\n -ms-overflow-style: -ms-autohiding-scrollbar; // See https://github.com/twbs/bootstrap/pull/10057\n\n // Prevent double border on horizontal scroll due to use of `display: block;`\n &.table-bordered {\n border: 0;\n }\n }\n }\n }\n}\n","// Tables\n\n@mixin table-row-variant($state, $background) {\n // Exact selectors below required to override `.table-striped` and prevent\n // inheritance to nested tables.\n .table-#{$state} {\n &,\n > th,\n > td {\n background-color: $background;\n }\n }\n\n // Hover states for `.table-hover`\n // Note: this is not available for cells or rows within `thead` or `tfoot`.\n .table-hover {\n $hover-background: darken($background, 5%);\n\n .table-#{$state} {\n @include hover {\n background-color: $hover-background;\n\n > td,\n > th {\n background-color: $hover-background;\n }\n }\n }\n }\n}\n","// Bootstrap functions\n//\n// Utility mixins and functions for evalutating source code across our variables, maps, and mixins.\n\n// Ascending\n// Used to evaluate Sass maps like our grid breakpoints.\n@mixin _assert-ascending($map, $map-name) {\n $prev-key: null;\n $prev-num: null;\n @each $key, $num in $map {\n @if $prev-num == null {\n // Do nothing\n } @else if not comparable($prev-num, $num) {\n @warn \"Potentially invalid value for #{$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}' !\";\n } @else if $prev-num >= $num {\n @warn \"Invalid value for #{$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}' !\";\n }\n $prev-key: $key;\n $prev-num: $num;\n }\n}\n\n// Starts at zero\n// Another grid mixin that ensures the min-width of the lowest breakpoint starts at 0.\n@mixin _assert-starts-at-zero($map) {\n $values: map-values($map);\n $first-value: nth($values, 1);\n @if $first-value != 0 {\n @warn \"First breakpoint in `$grid-breakpoints` must start at 0, but starts at #{$first-value}.\";\n }\n}\n\n// Replace `$search` with `$replace` in `$string`\n// Used on our SVG icon backgrounds for custom forms.\n//\n// @author Hugo Giraudel\n// @param {String} $string - Initial string\n// @param {String} $search - Substring to replace\n// @param {String} $replace ('') - New value\n// @return {String} - Updated string\n@function str-replace($string, $search, $replace: \"\") {\n $index: str-index($string, $search);\n\n @if $index {\n @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);\n }\n\n @return $string;\n}\n\n// Color contrast\n@mixin color-yiq($color) {\n $r: red($color);\n $g: green($color);\n $b: blue($color);\n\n $yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;\n\n @if ($yiq >= 150) {\n color: #111;\n } @else {\n color: #fff;\n }\n}\n\n// Retreive color Sass maps\n@function color($key: \"blue\") {\n @return map-get($colors, $key);\n}\n\n@function theme-color($key: \"primary\") {\n @return map-get($theme-colors, $key);\n}\n\n@function gray($key: \"100\") {\n @return map-get($grays, $key);\n}\n\n// Request a theme color level\n@function theme-color-level($color-name: \"primary\", $level: 0) {\n $color: theme-color($color-name);\n $color-base: if($level > 0, #000, #fff);\n $level: abs($level);\n\n @return mix($color-base, $color, $level * $theme-color-interval);\n}\n","// stylelint-disable selector-no-qualifying-type\n\n//\n// Textual form controls\n//\n\n.form-control {\n display: block;\n width: 100%;\n padding: $input-btn-padding-y $input-btn-padding-x;\n font-size: $font-size-base;\n line-height: $input-btn-line-height;\n color: $input-color;\n background-color: $input-bg;\n // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214.\n background-image: none;\n background-clip: padding-box;\n border: $input-btn-border-width solid $input-border-color;\n\n // Note: This has no effect on