mirror of
https://github.com/twbs/bootstrap.git
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9369cd93fb
Co-authored-by: Patrick H. Lauke <redux@splintered.co.uk>
198 lines
5.1 KiB
SCSS
198 lines
5.1 KiB
SCSS
// Base class
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//
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// Kickstart any navigation component with a set of style resets. Works with
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// `<nav>`s, `<ul>`s or `<ol>`s.
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.nav {
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// scss-docs-start nav-css-vars
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--#{$prefix}nav-link-padding-x: #{$nav-link-padding-x};
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--#{$prefix}nav-link-padding-y: #{$nav-link-padding-y};
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@include rfs($nav-link-font-size, --#{$prefix}nav-link-font-size);
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--#{$prefix}nav-link-font-weight: #{$nav-link-font-weight};
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--#{$prefix}nav-link-color: #{$nav-link-color};
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--#{$prefix}nav-link-hover-color: #{$nav-link-hover-color};
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--#{$prefix}nav-link-disabled-color: #{$nav-link-disabled-color};
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// scss-docs-end nav-css-vars
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display: flex;
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flex-wrap: wrap;
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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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}
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.nav-link {
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display: block;
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padding: var(--#{$prefix}nav-link-padding-y) var(--#{$prefix}nav-link-padding-x);
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@include font-size(var(--#{$prefix}nav-link-font-size));
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font-weight: var(--#{$prefix}nav-link-font-weight);
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color: var(--#{$prefix}nav-link-color);
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text-decoration: if($link-decoration == none, null, none);
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background: none;
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border: 0;
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@include transition($nav-link-transition);
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&:hover,
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&:focus {
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color: var(--#{$prefix}nav-link-hover-color);
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text-decoration: if($link-hover-decoration == underline, none, null);
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}
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&:focus-visible {
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outline: 0;
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box-shadow: $nav-link-focus-box-shadow;
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}
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// Disabled state lightens text
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&.disabled,
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&:disabled {
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color: var(--#{$prefix}nav-link-disabled-color);
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pointer-events: none;
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cursor: default;
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}
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}
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//
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// Tabs
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//
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.nav-tabs {
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// scss-docs-start nav-tabs-css-vars
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--#{$prefix}nav-tabs-border-width: #{$nav-tabs-border-width};
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--#{$prefix}nav-tabs-border-color: #{$nav-tabs-border-color};
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--#{$prefix}nav-tabs-border-radius: #{$nav-tabs-border-radius};
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--#{$prefix}nav-tabs-link-hover-border-color: #{$nav-tabs-link-hover-border-color};
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--#{$prefix}nav-tabs-link-active-color: #{$nav-tabs-link-active-color};
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--#{$prefix}nav-tabs-link-active-bg: #{$nav-tabs-link-active-bg};
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--#{$prefix}nav-tabs-link-active-border-color: #{$nav-tabs-link-active-border-color};
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// scss-docs-end nav-tabs-css-vars
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border-bottom: var(--#{$prefix}nav-tabs-border-width) solid var(--#{$prefix}nav-tabs-border-color);
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.nav-link {
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margin-bottom: calc(-1 * var(--#{$prefix}nav-tabs-border-width)); // stylelint-disable-line function-disallowed-list
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border: var(--#{$prefix}nav-tabs-border-width) solid transparent;
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@include border-top-radius(var(--#{$prefix}nav-tabs-border-radius));
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&:hover,
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&:focus {
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// Prevents active .nav-link tab overlapping focus outline of previous/next .nav-link
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isolation: isolate;
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border-color: var(--#{$prefix}nav-tabs-link-hover-border-color);
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}
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}
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.nav-link.active,
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.nav-item.show .nav-link {
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color: var(--#{$prefix}nav-tabs-link-active-color);
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background-color: var(--#{$prefix}nav-tabs-link-active-bg);
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border-color: var(--#{$prefix}nav-tabs-link-active-border-color);
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}
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.dropdown-menu {
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// Make dropdown border overlap tab border
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margin-top: calc(-1 * var(--#{$prefix}nav-tabs-border-width)); // stylelint-disable-line function-disallowed-list
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// Remove the top rounded corners here since there is a hard edge above the menu
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@include border-top-radius(0);
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}
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}
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//
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// Pills
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//
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.nav-pills {
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// scss-docs-start nav-pills-css-vars
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--#{$prefix}nav-pills-border-radius: #{$nav-pills-border-radius};
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--#{$prefix}nav-pills-link-active-color: #{$nav-pills-link-active-color};
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--#{$prefix}nav-pills-link-active-bg: #{$nav-pills-link-active-bg};
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// scss-docs-end nav-pills-css-vars
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.nav-link {
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@include border-radius(var(--#{$prefix}nav-pills-border-radius));
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}
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.nav-link.active,
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.show > .nav-link {
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color: var(--#{$prefix}nav-pills-link-active-color);
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@include gradient-bg(var(--#{$prefix}nav-pills-link-active-bg));
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}
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}
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//
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// Underline
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//
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.nav-underline {
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// scss-docs-start nav-underline-css-vars
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--#{$prefix}nav-underline-gap: #{$nav-underline-gap};
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--#{$prefix}nav-underline-border-width: #{$nav-underline-border-width};
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--#{$prefix}nav-underline-link-active-color: #{$nav-underline-link-active-color};
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// scss-docs-end nav-underline-css-vars
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gap: var(--#{$prefix}nav-underline-gap);
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.nav-link {
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padding-right: 0;
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padding-left: 0;
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border-bottom: var(--#{$prefix}nav-underline-border-width) solid transparent;
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&:hover,
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&:focus {
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border-bottom-color: currentcolor;
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}
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}
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.nav-link.active,
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.show > .nav-link {
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font-weight: $font-weight-bold;
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color: var(--#{$prefix}nav-underline-link-active-color);
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border-bottom-color: currentcolor;
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}
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}
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//
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// Justified variants
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//
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.nav-fill {
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> .nav-link,
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.nav-item {
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flex: 1 1 auto;
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text-align: center;
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}
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}
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.nav-justified {
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> .nav-link,
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.nav-item {
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flex-basis: 0;
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flex-grow: 1;
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text-align: center;
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}
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}
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.nav-fill,
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.nav-justified {
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.nav-item .nav-link {
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width: 100%; // Make sure button will grow
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}
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}
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// Tabbable tabs
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//
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// Hide tabbable panes to start, show them when `.active`
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.tab-content {
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> .tab-pane {
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display: none;
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}
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> .active {
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display: block;
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}
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}
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