nav-tabs.css in Open Social 8.9

.nav-tabs > li {
  float: left;
  margin-bottom: -1px;
}

.nav-tabs > li > a {
  margin-right: 2px;
  line-height: 1.5;
  border: 1px solid transparent;
  transition: all 0.3s;
  font-weight: 500;
  position: relative;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.nav-tabs > li > a:hover, .nav-tabs > li > a:focus {
  outline: none;
}

.nav-tabs > li.active > a, .nav-tabs > li.active > a:hover, .nav-tabs > li.active > a:focus {
  border-bottom-color: transparent;
  cursor: default;
}

.card-underline .card-head .nav-tabs {
  border-bottom: none;
}

.nav-tabs.card-head {
  padding: 0;
  overflow: hidden;
}

.tab-content > .tab-pane {
  display: none;
}

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

.tabs-center {
  text-align: center;
}

.card-underline .card-head .tabs-center {
  margin-top: -1px;
}

.tabs-right > .nav-tabs,
.tabs-left > .nav-tabs {
  border: none;
}

.tabs-left,
.tabs-right {
  display: flex;
}

.tabs-left .nav-tabs,
.tabs-right .nav-tabs {
  flex: 1 1 auto;
}

.tabs-left > .tab-content,
.tabs-right > .tab-content {
  flex: 1 1 75%;
  overflow: auto;
}

.tabs-left > .nav-tabs,
.tabs-right > .nav-tabs {
  padding-left: 0;
  padding-right: 0;
}

.tabs-left > .nav-tabs > li,
.tabs-right > .nav-tabs > li {
  float: none;
}

.tabs-left > .nav-tabs > li > a,
.tabs-right > .nav-tabs > li > a {
  min-width: 74px;
  margin-right: 0;
  line-height: 1.5;
  padding-top: 10px;
  padding-bottom: 10px;
}

.tabs-left > .nav-tabs {
  float: left;
  border-right: 1px solid #e6e6e6;
  overflow: hidden;
}

.tabs-left > .nav-tabs > li > a {
  border-bottom: none;
  border-right: 2px solid transparent;
}

.tabs-left > .nav-tabs > li > a:hover,
.tabs-left > .nav-tabs > li > a:focus {
  border-color: transparent;
  border-right-color: rgba(0, 0, 0, 0.1);
}

.tabs-left > .nav-tabs .active > a, .tabs-left > .nav-tabs .active > a:hover, .tabs-left > .nav-tabs .active > a:focus {
  border-bottom: none;
}

.tabs-right > .nav-tabs {
  float: right;
  border-left: 1px solid #ddd;
  border-radius: 0 10px 10px 0;
}

.tabs-right > .nav-tabs > li > a {
  border-bottom: none;
  border-left: 2px solid transparent;
}

.tabs-right > .nav-tabs > li > a:hover,
.tabs-right > .nav-tabs > li > a:focus {
  border-color: transparent;
  border-left-color: rgba(0, 0, 0, 0.1);
}

.tabs-right > .nav-tabs .active > a, .tabs-right > .nav-tabs .active > a:hover, .tabs-right > .nav-tabs .active > a:focus {
  border-bottom: none;
}

.vertical-tabs-list {
  background-color: #f3f3f3;
}

@media (min-width: 600px) {
  .nav-tabs > li > a {
    border-bottom: 2px solid transparent;
    margin-right: 5px;
  }
  .nav-tabs {
    border-bottom-width: 1px;
    border-bottom-style: solid;
  }
  .tabs-center li {
    float: none;
    display: inline-block;
  }
  .nav-tabs--xl {
    font-size: 1.125em;
  }
  .nav-tabs--xl a {
    padding: 1em 1.5em;
  }
}