ul.tab {
  list-style-type: none;
  padding: 0;
  overflow: hidden;
}

ul.tab li {
  float: left;
  padding: 0;
}

ul.tab li label {
  padding: 6px;
  border: 1px solid #ccc;
  display: inline-block;
}

ul.tab li input[type="radio"] {
  opacity: 0;
  width: 1px;
  height: 1px;
}

ul.tab li input[type="radio"]:checked ~ label {
  background: var(--pst-color-primary);
  color: white;
}

dl.dl-horizontal {
  padding-left: 50px;
}