575 lines
12 KiB
SCSS
575 lines
12 KiB
SCSS
//
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// Navbars
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// --------------------------------------------------
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// Wrapper and base class
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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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position: relative;
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padding: $spacer;
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/*min-height: $navbar-height; // Ensure a navbar always shows (e.g., without a .navbar-brand in collapsed mode)*/
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margin-bottom: $navbar-margin-bottom;
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/*border: 1px solid transparent;*/
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// Prevent floats from breaking the navbar
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@include clearfix();
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@media (min-width: $grid-float-breakpoint) {
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@include border-radius($navbar-border-radius);
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}
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}
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//
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// Navbar alignment options
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//
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// Display the navbar across the entirety of the page or fixed it to the top or
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// bottom of the page.
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// Static top (unfixed, but 100% wide) navbar
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.navbar-static-top {
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z-index: $zindex-navbar;
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border-width: 0 0 1px;
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@media (min-width: $grid-float-breakpoint) {
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@include border-radius(0);
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}
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}
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// Fix the top/bottom navbars when screen real estate supports it
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.navbar-fixed-top,
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.navbar-fixed-bottom {
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position: fixed;
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right: 0;
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left: 0;
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z-index: $zindex-navbar-fixed;
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// Undo the rounded corners
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@media (min-width: $grid-float-breakpoint) {
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@include border-radius(0);
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}
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}
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.navbar-fixed-top {
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top: 0;
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border-width: 0 0 1px;
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}
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.navbar-fixed-bottom {
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bottom: 0;
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margin-bottom: 0; // override .navbar defaults
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border-width: 1px 0 0;
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}
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// Brand/project name
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.navbar-brand {
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float: left;
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padding: .725rem .75rem;
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margin-right: $spacer;
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margin-bottom: 0; // For headings
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font-size: $font-size-lg;
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line-height: $line-height-computed;
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/*height: $navbar-height;*/
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> a:hover,
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> a:focus {
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text-decoration: none;
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}
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> img {
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display: block;
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}
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}
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// Navbar toggle
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//
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// Custom button for toggling the `.navbar-collapse`, powered by the collapse
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// JavaScript plugin.
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.navbar-toggler {
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float: left;
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padding: .55rem .75rem;
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margin-right: $spacer;
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margin-bottom: 0; // For headings
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font-size: $font-size-lg;
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line-height: $line-height-computed;
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background: none;
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border: 0;
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&:hover,
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&:focus {
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text-decoration: none;
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}
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}
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// Navbar nav links
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//
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// Builds on top of the `.nav` components with its own modifier class to make
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// the nav the full height of the horizontal nav (above 768px).
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// .navbar-nav {
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// margin: ($navbar-padding-vertical / 2) -$navbar-padding-horizontal;
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// > li > a {
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// padding-top: 10px;
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// padding-bottom: 10px;
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// line-height: $line-height-computed;
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// }
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// @media (max-width: $grid-float-breakpoint-max) {
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// // Dropdowns get custom display when collapsed
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// .open .dropdown-menu {
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// position: static;
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// float: none;
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// width: auto;
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// margin-top: 0;
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// background-color: transparent;
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// border: 0;
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// @include box-shadow(none);
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// > li > a,
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// .dropdown-header {
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// padding: 5px 15px 5px 25px;
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// }
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// > li > a {
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// line-height: $line-height-computed;
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// &:hover,
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// &:focus {
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// background-image: none;
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// }
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// }
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// }
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// }
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// // Uncollapse the nav
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// @media (min-width: $grid-float-breakpoint) {
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// float: left;
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// margin: 0;
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// > li {
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// float: left;
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// > a {
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// padding-top: $navbar-padding-vertical;
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// padding-bottom: $navbar-padding-vertical;
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// }
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// }
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// }
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// }
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// Navbar form
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//
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// Extension of the `.form-inline` with some extra flavor for optimum display in
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// our navbars.
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.navbar-form {
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margin-left: -$navbar-padding-horizontal;
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margin-right: -$navbar-padding-horizontal;
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padding: 10px $navbar-padding-horizontal;
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border-top: 1px solid transparent;
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border-bottom: 1px solid transparent;
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@include box-shadow(inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.1));
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// Mixin behavior for optimum display
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@extend .form-inline;
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.form-group {
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@media (max-width: $grid-float-breakpoint-max) {
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margin-bottom: 5px;
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&:last-child {
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margin-bottom: 0;
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}
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}
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}
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// Vertically center in expanded, horizontal navbar
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// @include navbar-vertical-align($input-height-base);
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// Undo 100% width for pull classes
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@media (min-width: $grid-float-breakpoint) {
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width: auto;
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border: 0;
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margin-left: 0;
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margin-right: 0;
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padding-top: 0;
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padding-bottom: 0;
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@include box-shadow(none);
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}
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}
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// Dropdown menus
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// Menu position and menu carets
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.navbar-nav > li > .dropdown-menu {
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margin-top: 0;
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@include border-top-radius(0);
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}
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// Menu position and menu caret support for dropups via extra dropup class
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.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
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@include border-top-radius($navbar-border-radius);
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@include border-bottom-radius(0);
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}
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// Buttons in navbars
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//
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// Vertically center a button within a navbar (when *not* in a form).
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// .navbar-btn {
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// @include navbar-vertical-align($input-height-base);
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// &.btn-sm {
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// @include navbar-vertical-align($input-height-sm);
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// }
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// &.btn-xs {
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// @include navbar-vertical-align(22);
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// }
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// }
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// Text in navbars
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//
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// Add a class to make any element properly align itself vertically within the navbars.
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.navbar-text {
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// @include navbar-vertical-align($line-height-computed);
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@media (min-width: $grid-float-breakpoint) {
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float: left;
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margin-left: $navbar-padding-horizontal;
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margin-right: $navbar-padding-horizontal;
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}
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}
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// Component alignment
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//
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// Repurpose the pull utilities as their own navbar utilities to avoid specificity
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// issues with parents and chaining. Only do this when the navbar is uncollapsed
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// though so that navbar contents properly stack and align in mobile.
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//
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// Declared after the navbar components to ensure more specificity on the margins.
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@media (min-width: $grid-float-breakpoint) {
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.navbar-left {
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@extend .pull-left;
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}
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.navbar-right {
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@extend .pull-right;
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margin-right: -$navbar-padding-horizontal;
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~ .navbar-right {
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margin-right: 0;
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}
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}
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}
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// Alternate navbars
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// --------------------------------------------------
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// Default navbar
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.navbar-default {
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background-color: $navbar-default-bg;
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border-color: $navbar-default-border;
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.navbar-brand {
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color: $navbar-default-brand-color;
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&:hover,
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&:focus {
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color: $navbar-default-brand-hover-color;
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background-color: $navbar-default-brand-hover-bg;
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}
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}
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.navbar-text {
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color: $navbar-default-color;
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}
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.navbar-nav {
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> li > a {
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color: $navbar-default-link-color;
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&:hover,
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&:focus {
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color: $navbar-default-link-hover-color;
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background-color: $navbar-default-link-hover-bg;
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}
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}
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> .active > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-default-link-active-color;
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background-color: $navbar-default-link-active-bg;
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}
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}
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> .disabled > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-default-link-disabled-color;
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background-color: $navbar-default-link-disabled-bg;
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}
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}
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}
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.navbar-toggle {
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border-color: $navbar-default-toggle-border-color;
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&:hover,
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&:focus {
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background-color: $navbar-default-toggle-hover-bg;
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}
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.icon-bar {
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background-color: $navbar-default-toggle-icon-bar-bg;
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}
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}
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.navbar-collapse,
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.navbar-form {
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border-color: $navbar-default-border;
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}
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// Dropdown menu items
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.navbar-nav {
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// Remove background color from open dropdown
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> .open > a {
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&,
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&:hover,
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&:focus {
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background-color: $navbar-default-link-active-bg;
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color: $navbar-default-link-active-color;
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}
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}
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@media (max-width: $grid-float-breakpoint-max) {
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// Dropdowns get custom display when collapsed
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.open .dropdown-menu {
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> li > a {
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color: $navbar-default-link-color;
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&:hover,
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&:focus {
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color: $navbar-default-link-hover-color;
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background-color: $navbar-default-link-hover-bg;
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}
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}
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> .active > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-default-link-active-color;
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background-color: $navbar-default-link-active-bg;
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}
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}
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> .disabled > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-default-link-disabled-color;
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background-color: $navbar-default-link-disabled-bg;
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}
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}
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}
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}
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}
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// Links in navbars
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//
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// Add a class to ensure links outside the navbar nav are colored correctly.
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.navbar-link {
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color: $navbar-default-link-color;
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&:hover {
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color: $navbar-default-link-hover-color;
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}
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}
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.btn-link {
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color: $navbar-default-link-color;
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&:hover,
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&:focus {
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color: $navbar-default-link-hover-color;
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}
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&[disabled],
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fieldset[disabled] & {
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&:hover,
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&:focus {
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color: $navbar-default-link-disabled-color;
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}
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}
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}
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}
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// Inverse navbar
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.navbar-inverse {
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background-color: $navbar-inverse-bg;
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border-color: $navbar-inverse-border;
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.navbar-toggler,
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.navbar-brand > a,
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.nav-pills > .nav-item > .nav-link {
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color: $navbar-inverse-link-color;
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&:hover,
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&:focus {
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color: $navbar-inverse-link-hover-color;
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}
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}
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.nav-pills > .nav-item > .nav-link {
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&:hover,
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&:focus {
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color: $navbar-inverse-link-active-color;
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background-color: $navbar-inverse-link-active-bg;
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}
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}
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.nav-pills > .active > .nav-link,
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.nav-pills > .nav-link.active {
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color: $navbar-inverse-link-active-color;
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background-color: $navbar-inverse-link-active-bg;
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}
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.navbar-brand {
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color: $navbar-inverse-brand-color;
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&:hover,
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&:focus {
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color: $navbar-inverse-brand-hover-color;
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background-color: $navbar-inverse-brand-hover-bg;
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}
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}
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.navbar-text {
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color: $navbar-inverse-color;
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}
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.navbar-nav {
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> li > a {
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color: $navbar-inverse-link-color;
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&:hover,
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&:focus {
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color: $navbar-inverse-link-hover-color;
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background-color: $navbar-inverse-link-hover-bg;
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}
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}
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> .active > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-inverse-link-active-color;
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background-color: $navbar-inverse-link-active-bg;
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}
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}
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> .disabled > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-inverse-link-disabled-color;
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background-color: $navbar-inverse-link-disabled-bg;
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}
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}
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}
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// Darken the responsive nav toggle
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.navbar-toggle {
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border-color: $navbar-inverse-toggle-border-color;
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&:hover,
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&:focus {
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background-color: $navbar-inverse-toggle-hover-bg;
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}
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.icon-bar {
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background-color: $navbar-inverse-toggle-icon-bar-bg;
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}
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}
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.navbar-collapse,
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.navbar-form {
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border-color: darken($navbar-inverse-bg, 7%);
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}
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// Dropdowns
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.navbar-nav {
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> .open > a {
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&,
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&:hover,
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&:focus {
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background-color: $navbar-inverse-link-active-bg;
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color: $navbar-inverse-link-active-color;
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}
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}
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@media (max-width: $grid-float-breakpoint-max) {
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// Dropdowns get custom display
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.open .dropdown-menu {
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> .dropdown-header {
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border-color: $navbar-inverse-border;
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}
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.divider {
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background-color: $navbar-inverse-border;
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}
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> li > a {
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color: $navbar-inverse-link-color;
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&:hover,
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&:focus {
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color: $navbar-inverse-link-hover-color;
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background-color: $navbar-inverse-link-hover-bg;
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}
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}
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> .active > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-inverse-link-active-color;
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background-color: $navbar-inverse-link-active-bg;
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}
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}
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> .disabled > a {
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&,
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&:hover,
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&:focus {
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color: $navbar-inverse-link-disabled-color;
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background-color: $navbar-inverse-link-disabled-bg;
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}
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}
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}
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}
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}
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.navbar-link {
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color: $navbar-inverse-link-color;
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&:hover {
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color: $navbar-inverse-link-hover-color;
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}
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}
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.btn-link {
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color: $navbar-inverse-link-color;
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&:hover,
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&:focus {
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color: $navbar-inverse-link-hover-color;
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}
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&[disabled],
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fieldset[disabled] & {
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&:hover,
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&:focus {
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color: $navbar-inverse-link-disabled-color;
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}
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}
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}
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}
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