275 lines
8.5 KiB
SCSS
275 lines
8.5 KiB
SCSS
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// Navbar
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//
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// Provide a static navbar from which we expand to create full-width, fixed, and
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// other navbar variations.
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.navbar {
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// scss-docs-start navbar-css-vars
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--#{$prefix}navbar-padding-x: #{if($navbar-padding-x == null, 0, $navbar-padding-x)};
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--#{$prefix}navbar-padding-y: #{$navbar-padding-y};
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--#{$prefix}navbar-color: #{$navbar-light-color};
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--#{$prefix}navbar-hover-color: #{$navbar-light-hover-color};
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--#{$prefix}navbar-disabled-color: #{$navbar-light-disabled-color};
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--#{$prefix}navbar-active-color: #{$navbar-light-active-color};
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--#{$prefix}navbar-brand-padding-y: #{$navbar-brand-padding-y};
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--#{$prefix}navbar-brand-margin-end: #{$navbar-brand-margin-end};
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--#{$prefix}navbar-brand-font-size: #{$navbar-brand-font-size};
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--#{$prefix}navbar-brand-color: #{$navbar-light-brand-color};
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--#{$prefix}navbar-brand-hover-color: #{$navbar-light-brand-hover-color};
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--#{$prefix}navbar-nav-link-padding-x: #{$navbar-nav-link-padding-x};
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--#{$prefix}navbar-toggler-padding-y: #{$navbar-toggler-padding-y};
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--#{$prefix}navbar-toggler-padding-x: #{$navbar-toggler-padding-x};
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--#{$prefix}navbar-toggler-font-size: #{$navbar-toggler-font-size};
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--#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-light-toggler-icon-bg)};
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--#{$prefix}navbar-toggler-border-color: #{$navbar-light-toggler-border-color};
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--#{$prefix}navbar-toggler-border-radius: #{$navbar-toggler-border-radius};
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--#{$prefix}navbar-toggler-focus-width: #{$navbar-toggler-focus-width};
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--#{$prefix}navbar-toggler-transition: #{$navbar-toggler-transition};
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// scss-docs-end navbar-css-vars
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position: relative;
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display: flex;
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flex-wrap: wrap; // allow us to do the line break for collapsing content
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align-items: center;
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justify-content: space-between; // space out brand from logo
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padding: var(--#{$prefix}navbar-padding-y) var(--#{$prefix}navbar-padding-x);
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@include gradient-bg();
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// Because flex properties aren't inherited, we need to redeclare these first
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// few properties so that content nested within behave properly.
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// The `flex-wrap` property is inherited to simplify the expanded navbars
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%container-flex-properties {
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display: flex;
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flex-wrap: inherit;
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align-items: center;
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justify-content: space-between;
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}
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> .container,
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> .container-fluid {
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@extend %container-flex-properties;
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}
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@each $breakpoint, $container-max-width in $container-max-widths {
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> .container#{breakpoint-infix($breakpoint, $container-max-widths)} {
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@extend %container-flex-properties;
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}
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}
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}
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// Navbar brand
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//
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// Used for brand, project, or site names.
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.navbar-brand {
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padding-top: var(--#{$prefix}navbar-brand-padding-y);
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padding-bottom: var(--#{$prefix}navbar-brand-padding-y);
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margin-right: var(--#{$prefix}navbar-brand-margin-end);
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@include font-size(var(--#{$prefix}navbar-brand-font-size));
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color: var(--#{$prefix}navbar-brand-color);
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text-decoration: if($link-decoration == none, null, none);
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white-space: nowrap;
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&:hover,
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&:focus {
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color: var(--#{$prefix}navbar-brand-hover-color);
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text-decoration: if($link-hover-decoration == underline, none, null);
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}
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}
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// Navbar nav
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//
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// Custom navbar navigation (doesn't require `.nav`, but does make use of `.nav-link`).
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.navbar-nav {
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// scss-docs-start navbar-nav-css-vars
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--#{$prefix}nav-link-padding-x: 0;
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--#{$prefix}nav-link-padding-y: #{$nav-link-padding-y};
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--#{$prefix}nav-link-color: var(--#{$prefix}navbar-color);
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--#{$prefix}nav-link-hover-color: var(--#{$prefix}navbar-hover-color);
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--#{$prefix}nav-link-disabled-color: var(--#{$prefix}navbar-disabled-color);
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// scss-docs-end navbar-nav-css-vars
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display: flex;
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flex-direction: column; // cannot use `inherit` to get the `.navbar`s value
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padding-left: 0;
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margin-bottom: 0;
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list-style: none;
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.show > .nav-link,
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.nav-link.active {
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color: var(--#{$prefix}navbar-active-color);
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}
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.dropdown-menu {
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position: static;
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}
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}
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// Navbar text
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//
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//
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.navbar-text {
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padding-top: $nav-link-padding-y;
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padding-bottom: $nav-link-padding-y;
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color: var(--#{$prefix}navbar-color);
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a,
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a:hover,
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a:focus {
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color: var(--#{$prefix}navbar-active-color);
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}
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}
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// Responsive navbar
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//
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// Custom styles for responsive collapsing and toggling of navbar contents.
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// Powered by the collapse Bootstrap JavaScript plugin.
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// When collapsed, prevent the toggleable navbar contents from appearing in
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// the default flexbox row orientation. Requires the use of `flex-wrap: wrap`
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// on the `.navbar` parent.
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.navbar-collapse {
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flex-basis: 100%;
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flex-grow: 1;
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// For always expanded or extra full navbars, ensure content aligns itself
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// properly vertically. Can be easily overridden with flex utilities.
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align-items: center;
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}
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// Button for toggling the navbar when in its collapsed state
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.navbar-toggler {
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padding: var(--#{$prefix}navbar-toggler-padding-y) var(--#{$prefix}navbar-toggler-padding-x);
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@include font-size(var(--#{$prefix}navbar-toggler-font-size));
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line-height: 1;
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color: var(--#{$prefix}navbar-color);
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background-color: transparent; // remove default button style
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border: var(--#{$prefix}border-width) solid var(--#{$prefix}navbar-toggler-border-color); // remove default button style
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@include border-radius(var(--#{$prefix}navbar-toggler-border-radius));
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@include transition(var(--#{$prefix}navbar-toggler-transition));
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&:hover {
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text-decoration: none;
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}
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&:focus {
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text-decoration: none;
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outline: 0;
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box-shadow: 0 0 0 var(--#{$prefix}navbar-toggler-focus-width);
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}
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}
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// Keep as a separate element so folks can easily override it with another icon
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// or image file as needed.
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.navbar-toggler-icon {
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display: inline-block;
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width: 1.5em;
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height: 1.5em;
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vertical-align: middle;
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background-image: var(--#{$prefix}navbar-toggler-icon-bg);
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background-repeat: no-repeat;
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background-position: center;
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background-size: 100%;
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}
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.navbar-nav-scroll {
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max-height: var(--#{$prefix}scroll-height, 75vh);
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overflow-y: auto;
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}
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// scss-docs-start navbar-expand-loop
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// Generate series of `.navbar-expand-*` responsive classes for configuring
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// where your navbar collapses.
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.navbar-expand {
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@each $breakpoint in map-keys($grid-breakpoints) {
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$next: breakpoint-next($breakpoint, $grid-breakpoints);
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$infix: breakpoint-infix($next, $grid-breakpoints);
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// stylelint-disable-next-line scss/selector-no-union-class-name
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&#{$infix} {
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@include media-breakpoint-up($next) {
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flex-wrap: nowrap;
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justify-content: flex-start;
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.navbar-nav {
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flex-direction: row;
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.dropdown-menu {
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position: absolute;
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}
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.nav-link {
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padding-right: var(--#{$prefix}navbar-nav-link-padding-x);
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padding-left: var(--#{$prefix}navbar-nav-link-padding-x);
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}
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}
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.navbar-nav-scroll {
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overflow: visible;
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}
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.navbar-collapse {
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display: flex !important; // stylelint-disable-line declaration-no-important
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flex-basis: auto;
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}
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.navbar-toggler {
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display: none;
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}
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.offcanvas {
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// stylelint-disable declaration-no-important
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position: static;
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z-index: auto;
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flex-grow: 1;
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width: auto !important;
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height: auto !important;
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visibility: visible !important;
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background-color: transparent !important;
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border: 0 !important;
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transform: none !important;
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@include box-shadow(none);
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@include transition(none);
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// stylelint-enable declaration-no-important
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.offcanvas-header {
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display: none;
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}
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.offcanvas-body {
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display: flex;
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flex-grow: 0;
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padding: 0;
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overflow-y: visible;
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}
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}
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}
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}
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}
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}
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// scss-docs-end navbar-expand-loop
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// Navbar themes
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//
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// Styles for switching between navbars with light or dark background.
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.navbar-light {
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@include deprecate("`.navbar-light`", "v5.2.0", "v6.0.0", true);
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}
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.navbar-dark {
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--#{$prefix}navbar-color: #{$navbar-dark-color};
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--#{$prefix}navbar-hover-color: #{$navbar-dark-hover-color};
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--#{$prefix}navbar-disabled-color: #{$navbar-dark-disabled-color};
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--#{$prefix}navbar-active-color: #{$navbar-dark-active-color};
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--#{$prefix}navbar-brand-color: #{$navbar-dark-brand-color};
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--#{$prefix}navbar-brand-hover-color: #{$navbar-dark-brand-hover-color};
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--#{$prefix}navbar-toggler-border-color: #{$navbar-dark-toggler-border-color};
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--#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-dark-toggler-icon-bg)};
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}
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