admin-tabs.css

/**
 * @file
 * Drupal Admin Tabs styles.
 */

/**
 * Primary admin tabs
 */
nav.tabs {
  position: relative;
  padding: 0.75em 0.5em 0;
}

nav.tabs:before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 0;
  display: block;
  width: 100%;
  height: 3.1875em;
  transform: translate(-50%, 0);
}

.tabs:after {
  content: '';
  display: table;
  clear: both;
}

ul.primary {
  position: relative;
  clear: both;
  box-sizing: border-box;
  border: none;
  width: 100%;
  float: left; /* LTR */
  margin: 0 0 1em;
  padding: 0 0 0 0.5em;
  font-size: 0.9375em;
  text-transform: uppercase;
}

[dir="rtl"] ul.primary {
  float: right;
}

ul.primary li {
  position: relative;
  z-index: 1;
  float: left; /* LTR */
  margin: 0;
  list-style: none;
}

[dir="rtl"] ul.primary li {
  float: right;
}

ul.primary li a,
ul.primary li a:visited,
ul.primary li a:hover,
ul.primary li.active a,
.expand-dropdown-tabs-control,
.responsive-tabs-mobile .expand-dropdown-tabs-control:before,
.responsive-tabs-mobile .expand-dropdown-tabs-label {
  position: relative;
  z-index: 1;
  display: block;
  padding: 12px 20px;
  text-decoration: none;
  border: 0;
  border-right: 0.125rem solid #586172; /* LTR */
  overflow: visible;
  line-height: 1;
  font-weight: normal;
  transition:
    background-color 0.5s ease 0s,
    color 0.5s ease 0s;
  will-change: background-color, color;
}

[dir="rtl"] ul.primary li a,
[dir="rtl"] ul.primary li a.active,
[dir="rtl"] ul.primary li a:active,
[dir="rtl"] ul.primary li a:visited,
[dir="rtl"] ul.primary li a:hover,
[dir="rtl"] ul.primary li.active a,
[dir="rtl"] .expand-dropdown-tabs-control,
[dir="rtl"] .responsive-tabs-mobile .expand-dropdown-tabs-control:before,
[dir="rtl"] .responsive-tabs-mobile .expand-dropdown-tabs-label {
  border-right: 0;
  border-left-width: 0.125rem;
  border-left-style: solid;
}

ul.primary li:first-child a {
  -webkit-border-radius: 4px 0 0 0;
  -moz-border-radius: 4px 0 0 0;
  border-radius: 4px 0 0 0;
}

.expand-dropdown-tabs-control,
ul.primary li:last-child a {
  -webkit-border-radius: 0 4px 0 0;
  -moz-border-radius: 0 4px 0 0;
  border-radius: 0 4px 0 0;
  border-right: 0;
}

[dir="rtl"] ul.primary li:first-child a {
  -webkit-border-radius: 0 4px 0 0;
  -moz-border-radius: 0 4px 0 0;
  border-radius: 0 4px 0 0;
}

[dir="rtl"] .expand-dropdown-tabs-control,
[dir="rtl"] ul.primary li:last-child a {
  -webkit-border-radius: 4px 0 0 0;
  -moz-border-radius: 4px 0 0 0;
  border-radius: 4px 0 0 0;
  border-right: 0;
}

@media (max-width: 34em) {
  ul.primary li {
    float: none;
    margin-bottom: 2px;
  }
  .js ul.primary li {
    float: left;
  }
}

/**
 * Secondary admin tabs
 */
ul.secondary {
  padding: 16px 23px 6px;
  margin: 0 -20px 0;
  line-height: 1.385;
  overflow: hidden;
  clear: both;
  border: 0;
}

ul.secondary li {
  display: inline-block;
  margin: 0 5px 10px;
}

ul.secondary li a {
  display: block;
  border: 2px solid #e3e2e2;
  text-decoration: none;
  transition:
    background-color 0.6s ease,
    color 0.6s ease;
}

ul.secondary li a,
ul.secondary li a:hover,
ul.secondary li.active a,
ul.secondary li.active a.active {
  padding: .36em 1em;
  -webkit-border-radius: 1.45em;
  -moz-border-radius: 1.45em;
  border-radius: 1.45em;
}

/**
 * Responsive tabs
 */
.responsive-tabs-processed ul.primary {
  height: 2.75em;
  overflow: hidden;
}

.responsive-tabs-processed ul.primary li {
  margin-bottom: 0;
}

.responsive-tabs-processed .duplicated-tab,
.responsive-tabs-mobile ul.primary {
  /* Hidden elements, hiding from sighted users only */
  visibility: hidden;
  height: 0;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}

.expand-dropdown-tabs.responsive-tabs-mobile ul.primary {
  /* Reverse hidden elements styles */
  visibility: visible;
  height: auto;
  overflow: visible;
  clip: auto;
}

.expand-dropdown-tabs .responsive-tabs-dropdown li {
  width: 100%;
  margin: 0;
}

.expand-dropdown-tabs ul.responsive-tabs-dropdown li a,
.expand-dropdown-tabs ul.responsive-tabs-dropdown li a:hover {
  border: 0;
  border-top: 2px solid #ffffff;
  position: relative;
}

.expand-dropdown-tabs ul.responsive-tabs-dropdown li:first-child a:before {
  margin-top: -2px;
  height: calc(100% + 2px);
}

.responsive-tabs-before.expand-dropdown-tabs ul.responsive-tabs-dropdown li a {
  padding-right: 72px;
}

.responsive-tabs-after.expand-dropdown-tabs ul.responsive-tabs-dropdown li a {
  padding-left: 72px;
}

.expand-dropdown-tabs .responsive-tabs-dropdown a:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 100%;
}

.responsive-tabs-after.expand-dropdown-tabs .responsive-tabs-dropdown a:before {
  right: auto;
  left: 0;
  width: 48px;
}

.expand-dropdown-tabs {
  position: relative;
}

ul.primary.responsive-tabs-dropdown {
  display: none;
  height: auto;
  padding: 0;
  border-radius: 0 0 4px 4px;
  overflow: hidden;
}

.expand-dropdown-tabs .primary.responsive-tabs-dropdown {
  display: block;
  position: absolute;
}

ul.primary.responsive-tabs-dropdown li:first-child a,
ul.primary.responsive-tabs-dropdown li:last-child a {
  border-radius: 0;
}

.expand-dropdown-tabs .primary.responsive-tabs-dropdown:after {
  content: '';
  display: table;
}

.expand-dropdown-tabs-control {
  position: absolute;
  top: 0.8em;
  left: 0;
  box-sizing: border-box;
  width: 50px;
  height: auto;
  padding-left: 0;
  padding-right: 0;
  font-size: 0.9375em;
  text-align: center;
  visibility: visible;
  clip: auto;
  cursor: pointer;
}

.expand-dropdown-tabs-control:before {
  content: '...';
  font-weight: bold;
}

.responsive-tabs-after .expand-dropdown-tabs-control {
  -webkit-border-radius: 4px 0 0 0;
  -moz-border-radius: 4px 0 0 0;
  border-radius: 4px 0 0 0;
  border-left: 2px solid #bcc2cc;
}

.desktop-primary-tabs .expand-dropdown-tabs-control {
  visibility: hidden;
  height: 0;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}

.expand-dropdown-tabs-label {
  display: none;
  box-sizing: border-box;
  text-transform: uppercase;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.expand-dropdown-tabs-label .responsive-tabs-link-text-wrapper {
  display: block;
  width: calc(100% - 3em + 10px);
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.responsive-tabs-mobile .expand-dropdown-tabs-label {
  display: block;
  text-align: left;
}

.responsive-tabs-mobile.expand-dropdown-tabs .expand-dropdown-tabs-label,
.responsive-tabs-mobile.expand-dropdown-tabs:hover .expand-dropdown-tabs-label {
  background: #ffffff;
}

.responsive-tabs-mobile .expand-dropdown-tabs-control {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  -webkit-border-radius: 4px 4px 0 0;
  -moz-border-radius: 4px 4px 0 0;
  overflow: hidden;
  border-radius: 4px 4px 0 0;
}

.responsive-tabs-mobile .expand-dropdown-tabs-control.js-active {
  overflow: visible;
}

.responsive-tabs-mobile .expand-dropdown-tabs-control:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 3em;
  height: 100%;
  box-sizing: border-box;
  border-left: 2px solid transparent;
}

.responsive-tabs-mobile .expand-dropdown-tabs-control:after {
  content: '';
  position: absolute;
  top: .85em;
  right: 1.3em;
  width: 0;
  height: 0;
  border: 0.4em solid transparent;
  border-left: 0;
}

.expand-dropdown-tabs .expand-dropdown-tabs-control:after {
  top: 1.08em;
  right: 1em;
  border: 0.4em solid transparent;
  border-bottom: 0;
}

.responsive-tabs-mobile ul.primary,
.responsive-tabs-mobile.expand-dropdown-tabs ul.primary {
  position: absolute;
  width: 100%;
  margin: 0;
  top: 2.6em;
}

.responsive-tabs-mobile ul.primary,
.expand-dropdown-tabs.responsive-tabs-mobile ul.primary {
  overflow: hidden;
  -webkit-border-radius: 0 0 4px 4px;
  border-radius: 4px;
}

.responsive-tabs-mobile ul.primary li {
  position: relative;
  float: none;
  border-right: 0;
  border-bottom: 2px solid #ffffff;
}

.responsive-tabs-mobile ul.primary a:after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  display: block;
  width: 3em;
  height: 100%;
}

.responsive-tabs-mobile ul.primary li:last-child {
  border-bottom: 0;
}

.responsive-tabs-mobile ul.primary li a {
  -webkit-border-radius: 0;
  border-radius: 0;
}