_navbar.scss 5.09 KiB
// Wrapper and base class
//
// Provide a static navbar from which we expand to create full-width, fixed, and
// other navbar variations.
.navbar {
  position: relative;
  padding: $navbar-padding-y $navbar-padding-x;
  @include media-breakpoint-up(sm) {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
  // For nesting containers, have to redeclare for alignment purposes
  > .container {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
.navbar-toggler-left {
  position: absolute;
  left: $navbar-padding-x;
.navbar-toggler-right {
  position: absolute;
  right: $navbar-padding-x;
// Navbar alignment options
// Display the navbar across the entirety of the page or fixed it to the top or
// bottom of the page.
// Fix the top/bottom navbars when screen real estate supports it
.navbar-fixed-top,
.navbar-fixed-bottom {
  position: fixed;
  right: 0;
  left: 0;
  z-index: $zindex-navbar-fixed;
.navbar-fixed-top {
  top: 0;
.navbar-fixed-bottom {
  bottom: 0;
.navbar-sticky-top {
  position: sticky;
  top: 0;
  z-index: $zindex-navbar-sticky;
// Brand/project name
.navbar-brand {
  display: inline-block;
  margin-right: $navbar-padding-x;
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font-size: $font-size-lg; line-height: inherit; white-space: nowrap; @include hover-focus { text-decoration: none; } } .navbar-divider { float: left; width: $border-width; padding-top: $navbar-divider-padding-y; padding-bottom: $navbar-divider-padding-y; margin-right: $navbar-padding-x; margin-left: $navbar-padding-x; overflow: hidden; &::before { content: "\00a0"; } } // Navbar text // // .navbar-text { display: inline-block; padding-top: .425rem; padding-bottom: .425rem; } // Navbar toggle // // Custom button for toggling the `.navbar-collapse`, powered by the collapse // Bootstrap JavaScript plugin. .navbar-toggler { width: 2.5em; height: 2em; padding: $navbar-toggler-padding-y $navbar-toggler-padding-x; font-size: $navbar-toggler-font-size; line-height: 1; background: transparent no-repeat center center; background-size: 24px 24px; border: $border-width solid transparent; @include border-radius($navbar-toggler-border-radius); @include hover-focus { text-decoration: none; } } // Navigation // // Custom navbar navigation built on the base `.nav` styles. .navbar-nav { flex-grow: 10; // high number to force alignment .nav-link { display: block; padding-top: .425rem; padding-bottom: .425rem; } @include media-breakpoint-up(sm) {
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.nav-item { display: inline-block; } .nav-link { padding-right: .5rem; padding-left: .5rem; } } } // Dark links against a light background .navbar-light { .navbar-brand, .navbar-toggler { color: $navbar-light-active-color; @include hover-focus { color: $navbar-light-active-color; } } .navbar-nav { .nav-link { color: $navbar-light-color; @include hover-focus { color: $navbar-light-hover-color; } &.disabled { color: $navbar-light-disabled-color; } } .open > .nav-link, .active > .nav-link, .nav-link.open, .nav-link.active { @include plain-hover-focus { color: $navbar-light-active-color; } } } .navbar-toggler { background-image: $navbar-light-toggler-bg; border-color: $navbar-light-toggler-border; } .navbar-divider { background-color: rgba(0,0,0,.075); } .navbar-text { color: $navbar-light-color; } } // White links against a dark background .navbar-dark { .navbar-brand, .navbar-toggler { color: $navbar-dark-active-color; @include hover-focus { color: $navbar-dark-active-color; } }
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.navbar-nav { .nav-link { color: $navbar-dark-color; @include hover-focus { color: $navbar-dark-hover-color; } &.disabled { color: $navbar-dark-disabled-color; } } .open > .nav-link, .active > .nav-link, .nav-link.open, .nav-link.active { @include plain-hover-focus { color: $navbar-dark-active-color; } } } .navbar-toggler { background-image: $navbar-dark-toggler-bg; border-color: $navbar-dark-toggler-border; } .navbar-divider { background-color: rgba(255,255,255,.075); } .navbar-text { color: $navbar-dark-color; } } // Navbar toggleable // // Custom override for collapse plugin in navbar. // Placed at the end of the file so it can override some CSS properties // scss-lint:disable ImportantRule .navbar-toggleable { @each $breakpoint in map-keys($grid-breakpoints) { $next: breakpoint-next($breakpoint, $grid-breakpoints); $infix: breakpoint-infix($breakpoint, $grid-breakpoints); &#{$infix} { @include media-breakpoint-down($breakpoint) { flex-grow: 10; .navbar-nav { .dropdown-menu { position: static; float: none; } } } @include media-breakpoint-up($next) { display: flex !important; width: 100%; } } } } // scss-lint:enable ImportantRule