vertical-tabs.css

/**
 * @file
 * Vertical tabs styling.
 *
 * Override of misc/vertical-tabs.css.
 */
.vertical-tabs {
  position: relative;
  margin: 1em 0;
  border: 1px solid #bbbbbb;
  background: #ffffff;
}
@media (min-width: 48em) {
  .vertical-tabs {
    padding: 0 0 0 15em; /* LTR */
  }
  [dir="rtl"] .vertical-tabs {
    padding: 0 15em 0 0;
  }
  .vertical-tabs:before {
    content: '';
    position: absolute;
    left: 0; /* LTR */
    top: 0;
    z-index: 0;
    width: 15em;
    height: 100%;
    background: #bbbbbb;
  }
  [dir="rtl"] .vertical-tabs:before {
    left: auto;
    right: 0;
  }
}
.vertical-tabs-list {
  position: relative;
  z-index: 1;
  display: none;
  width: 15em;
  border-top: 1px solid #bbbbbb;
  padding: 0;
}
 @media (min-width: 48em) {
  .vertical-tabs-list {
    display:block;
    float: left; /* LTR */
    margin: -1px 0 -1px -15em; /* LTR */
  }
   [dir="rtl"] .vertical-tabs-list {
    margin-left: 0;
    margin-right: -15em;
    float: right;
  }
}
.vertical-tab-item {
  list-style: none;
  font-size: 0.923em;
}
.vertical-tabs-pane {
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid #bbbbbb;
  border-radius: 0;
}
.vertical-tabs-pane:nth-last-child(2) {
  border-bottom: 0;
}
.vertical-tabs-pane .fieldset-wrapper {
  display: none;
  padding: 0 1em;
}
.vertical-tab-selected .fieldset-wrapper {
  display: block;
}
@media (min-width: 48em) {
  .vertical-tabs-panes {
    overflow: hidden;
    width: 100%;
  }
  .vertical-tabs-pane {
    /* Using position and height instead of display because of FF issue */
    position: absolute;
    left: -9999em;
    height: 0;
    border: 0;
    background: transparent;
  }
  /* Show active pane */
  .vertical-tabs-pane.vertical-tab-selected {
    position: static;
    height: auto;
    padding: 10px 15px;
    background: transparent;
  }
  .vertical-tabs-pane > legend {
    display: none;
  }
  .vertical-tabs-pane .fieldset-wrapper {
    display: block;
  }
}
 /* Layout of each tab */
.vertical-tab-item {
  border: 1px solid #bbbbbb;
  border-left-width: 0; /* LTR */
  border-top-width: 0;
  padding: 0;
  margin: 0;
  background: #dee2ea;
}
[dir="rtl"] .vertical-tab-item {
  border-left-width: 1px;
  border-right-width: 0;
}
/* .vertical-tab-link applies to fieldset legend at small screens and
   a link in .vertical-tabs-list at larger screen sizes */
.vertical-tab-link {
  display: block;
  text-decoration: none;
  padding: 0.5em 0.6em;
  font-size: 1em;
  cursor: pointer;
  transition:
    background-color 0.3s,
    color 0.3s;
}
.vertical-tab-link span{
  display: block;
}

.vertical-tab-link strong,
.vertical-tab-link .fieldset-legend {
  position: static;
  font-weight: bold;
  color: #0074bd;
  margin: 0;
  padding: 0;
}
@media (min-width: 48em) {
  .vertical-tab-link strong,
  .vertical-tab-link .fieldset-legend {
    font-size: 0.923em;
  }
}
.vertical-tab-link:focus,
.vertical-tab-link:active,
.vertical-tab-link:hover,
.vertical-tab-link:focus,
.vertical-tab-link:active,
.vertical-tab-link:hover {
  text-decoration: none;
  background: #d5d5d5;
}
.vertical-tab-link .summary {
  font-size: 0.846em;
  text-transform: none;
  color: #666666;
  word-wrap: break-word;
}
.vertical-tab-selected.vertical-tab-item {
  background-color: #ffffff;
  border-right-width: 0; /* LTR */
}
 [dir="rtl"] .vertical-tab-selected.vertical-tab-item {
  border-left-width: 0;
  border-right-width: 1px;
}
.vertical-tab-selected .vertical-tab-link {
  background: #ffffff;
}
.vertical-tab-selected strong,
.vertical-tab-selected .fieldset-legend {
  color: #000000;
}
.vertical-tabs .vertical-tabs .vertical-tabs-list .summary {
  line-height: 1.4;
  margin-bottom: 0;
}
/* Styles for legend at smaller screen sizes */
.vertical-tabs-pane > .vertical-tab-link {
  width: 100%;
  box-sizing: border-box;
  padding-left: 1em;
  padding-right: 1em;
  background: #dee2ea;
}
.vertical-tabs-pane.vertical-tab-selected > .vertical-tab-link {
  padding-top: 0.7em;
  padding-bottom: 0.7em;
  background: transparent;
  border-bottom: 1px solid #dee2ea;
}
.vertical-tabs-pane.vertical-tab-selected > .vertical-tab-link .summary {
  display: none;
}