grafana/public/sass/components/_navs.scss

//
// Navs
// --------------------------------------------------


// BASE CLASS
// ----------

.nav {
  margin-left: 0;
  margin-bottom: $baseLineHeight;
  list-style: none;
}

// Make links block level
.nav > li > a {
  display: block;
}
.nav > li > a:hover,
.nav > li > a:focus {
  text-decoration: none;
  background-color: $gray-lighter;
}

// Redeclare pull classes because of specifity
.nav > .pull-right {
  float: right;
}

// Nav headers (for dropdowns and lists)
.nav-header {
  display: block;
  padding: 3px 15px;
  font-size: 11px;
  font-weight: bold;
  line-height: $baseLineHeight;
  color: $gray-light;
  text-shadow: 0 1px 0 rgba(255,255,255,.5);
  text-transform: uppercase;
}
// Space them out when they follow another list item (link)
.nav li + .nav-header {
  margin-top: 9px;
}



// NAV LIST
// --------

.nav-list {
  padding-left: 15px;
  padding-right: 15px;
  margin-bottom: 0;
}
.nav-list > li > a,
.nav-list .nav-header {
  margin-left:  -15px;
  margin-right: -15px;
  text-shadow: 0 1px 0 rgba(255,255,255,.5);
}
.nav-list > li > a {
  padding: 3px 15px;
}
.nav-list > .active > a,
.nav-list > .active > a:hover,
.nav-list > .active > a:focus {
  color: $white;
  text-shadow: 0 -1px 0 rgba(0,0,0,.2);
  background-color: $link-color;
}
.nav-list [class^="icon-"],
.nav-list [class*=" icon-"] {
  margin-right: 2px;
}

// TABS AND PILLS
// -------------

// Common styles
.nav-tabs,
.nav-pills {
  @include clearfix();
}
.nav-tabs > li,
.nav-pills > li {
  float: left;
}
.nav-tabs > li > a,
.nav-pills > li > a {
  padding-right: 12px;
  padding-left: 12px;
  margin-right: 2px;
  line-height: 14px; // keeps the overall height an even number
}

// TABS
// ----

// Give the tabs something to sit on
.nav-tabs {
  border-bottom: 1px solid #ddd;
}
// Make the list-items overlay the bottom border
.nav-tabs > li {
  margin-bottom: -1px;
}
// Actual tabs (as links)
.nav-tabs > li > a {
  padding-top: 8px;
  padding-bottom: 8px;
  line-height: $baseLineHeight;
  border: 1px solid transparent;
  @include border-radius(4px 4px 0 0);
  &:hover,
  &:focus {
    border-color: $gray-lighter $gray-lighter #ddd;
  }
}
// Active state, and it's :hover/:focus to override normal :hover/:focus
.nav-tabs > .active > a,
.nav-tabs > .active > a:hover,
.nav-tabs > .active > a:focus {
  color: $gray;
  background-color: $body-bg;
  border: 1px solid #ddd;
  border-bottom-color: transparent;
  cursor: default;
}


// Default dropdown links
// -------------------------
// Make carets use linkColor to start
.nav .dropdown-toggle .caret {
  border-top-color: $link-color;
  border-bottom-color: $link-color;
  margin-top: 6px;
}
.nav .dropdown-toggle:hover .caret,
.nav .dropdown-toggle:focus .caret {
  border-top-color: $link-color-hover;
  border-bottom-color: $link-color-hover;
}
/* move down carets for tabs */
.nav-tabs .dropdown-toggle .caret {
  margin-top: 8px;
}

// Active dropdown links
// -------------------------
.nav .active .dropdown-toggle .caret {
  border-top-color: #fff;
  border-bottom-color: #fff;
}
.nav-tabs .active .dropdown-toggle .caret {
  border-top-color: $gray;
  border-bottom-color: $gray;
}

// Active:hover/:focus dropdown links
// -------------------------
.nav > .dropdown.active > a:hover,
.nav > .dropdown.active > a:focus {
  cursor: pointer;
}

// Open dropdowns
// -------------------------
.nav-tabs .open .dropdown-toggle,
.nav-pills .open .dropdown-toggle,
.nav > li.dropdown.open.active > a:hover,
.nav > li.dropdown.open.active > a:focus {
  color: $white;
  background-color: $gray-light;
  border-color: $gray-light;
}
.nav li.dropdown.open .caret,
.nav li.dropdown.open.active .caret,
.nav li.dropdown.open a:hover .caret,
.nav li.dropdown.open a:focus .caret {
  border-top-color: $white;
  border-bottom-color: $white;
  @include opacity(100);
}

// Dropdowns in stacked tabs
.tabs-stacked .open > a:hover,
.tabs-stacked .open > a:focus {
  border-color: $gray-light;
}

// Show/hide tabbable areas
.tab-content > .tab-pane {
  display: none;
}

.tab-content > .active {
  display: block;
}