.list-heading {
  position: sticky;
  z-index: 1;
  top: 0;
  background: white;
  overflow: hidden;
  max-width: 100%;
  margin: 0; }
  .list-heading h4 {
    color: #FF0080;
    display: table;
    background: inherit;
    font-size: 4rem;
    font-weight: bold;
    padding-right: 50px;
    margin: 0;
    line-height: .8; }
  .list-heading:before {
    content: "";
    position: absolute;
    z-index: -1;
    display: block;
    background-color: #FF0080;
    width: 100%;
    height: 3px;
    top: 50%;
    left: 0; }