_navbar.scss 6.28 KiB
// Contents
//
// Navbar
// Navbar brand
// Navbar nav
// Navbar text
// Navbar divider
// Responsive navbar
// Navbar position
// Navbar themes
// Navbar
// Provide a static navbar from which we expand to create full-width, fixed, and
// other navbar variations.
.navbar {
  position: relative;
  display: flex;
  flex-wrap: wrap; // allow us to do the line break for collapsing content
  align-items: center;
  justify-content: space-between; // space out brand from logo
  padding: $navbar-padding-y $navbar-padding-x;
  // Because flex properties aren't inherited, we need to redeclare these first
  // few properities so that content nested within behave properly.
  > .container,
  > .container-fluid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    @include media-breakpoint-down(nth(map-keys($grid-breakpoints), 1)) {
      width: 100%; // prevent flex parent container from collapsing
      margin-right: 0;
      margin-left: 0;
// Navbar brand
// Used for brand, project, or site names.
.navbar-brand {
  display: inline-block;
  padding-top: $navbar-brand-padding-y;
  padding-bottom: $navbar-brand-padding-y;
  margin-right: $navbar-padding-x;
  font-size: $navbar-brand-font-size;
  line-height: inherit;
  white-space: nowrap;
  @include hover-focus {
    text-decoration: none;
// Navbar nav
// Custom navbar navigation (doesn't require `.nav`, but does make use of `.nav-link`).
.navbar-nav {
  display: flex;
  flex-direction: column; // cannot use `inherit` to get the `.navbar`s value
  padding-left: 0;
7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
margin-bottom: 0; list-style: none; .nav-link { padding-right: 0; padding-left: 0; } .dropdown-menu { position: static; float: none; } } // Navbar text // // .navbar-text { display: inline-block; padding-top: $nav-link-padding-y; padding-bottom: $nav-link-padding-y; } // Responsive navbar // // Custom styles for responsive collapsing and toggling of navbar contents. // Powered by the collapse Bootstrap JavaScript plugin. // When collapsed, prevent the toggleable navbar contents from appearing in // the default flexbox row orienation. Requires the use of `flex-wrap: wrap` // on the `.navbar` parent. .navbar-collapse { flex-basis: 100%; } // Button for toggling the navbar when in its collapsed state .navbar-toggler { padding: $navbar-toggler-padding-y $navbar-toggler-padding-x; font-size: $navbar-toggler-font-size; line-height: 1; background: transparent; // remove default button style border: $border-width solid transparent; // remove default button style @include border-radius($navbar-toggler-border-radius); @include hover-focus { text-decoration: none; } } // Keep as a separate element so folks can easily override it with another icon // or image file as needed. .navbar-toggler-icon { display: inline-block; width: 1.5em; height: 1.5em; vertical-align: middle; content: ""; background: no-repeat center center; background-size: 100% 100%; } // Generate series of `.navbar-expand-*` responsive classes for configuring // where your navbar collapses. .navbar-expand { @each $breakpoint in map-keys($grid-breakpoints) { $next: breakpoint-next($breakpoint, $grid-breakpoints); $infix: breakpoint-infix($next, $grid-breakpoints);
141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210
&#{$infix} { @include media-breakpoint-down($breakpoint) { .navbar-nav { .dropdown-menu { position: static; float: none; } } > .container, > .container-fluid { padding-right: 0; padding-left: 0; } } @include media-breakpoint-up($next) { flex-direction: row; flex-wrap: nowrap; justify-content: flex-start; .navbar-nav { flex-direction: row; .dropdown-menu { position: absolute; } .dropdown-menu-right { right: 0; left: auto; // Reset the default from `.dropdown-menu` } .dropdown-menu-left { right: auto; left: 0; } .nav-link { padding-right: .5rem; padding-left: .5rem; } } // For nesting containers, have to redeclare for alignment purposes > .container, > .container-fluid { flex-wrap: nowrap; } // scss-lint:disable ImportantRule .navbar-collapse { display: flex !important; } // scss-lint:enable ImportantRule .navbar-toggler { display: none; } } } } } // Navbar themes // // Styles for switching between navbars with light or dark background.
211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280
// Dark links against a light background .navbar-light { .navbar-brand { 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; } } .show > .nav-link, .active > .nav-link, .nav-link.show, .nav-link.active { color: $navbar-light-active-color; } } .navbar-toggler { color: $navbar-light-color; border-color: $navbar-light-toggler-border-color; } .navbar-toggler-icon { background-image: $navbar-light-toggler-icon-bg; } .navbar-text { color: $navbar-light-color; } } // White links against a dark background .navbar-inverse { .navbar-brand { color: $navbar-inverse-active-color; @include hover-focus { color: $navbar-inverse-active-color; } } .navbar-nav { .nav-link { color: $navbar-inverse-color; @include hover-focus { color: $navbar-inverse-hover-color; } &.disabled { color: $navbar-inverse-disabled-color; } } .show > .nav-link, .active > .nav-link,
281282283284285286287288289290291292293294295296297298299300
.nav-link.show, .nav-link.active { color: $navbar-inverse-active-color; } } .navbar-toggler { color: $navbar-inverse-color; border-color: $navbar-inverse-toggler-border-color; } .navbar-toggler-icon { background-image: $navbar-inverse-toggler-icon-bg; } .navbar-text { color: $navbar-inverse-color; } }