@media (min-height: 43.125rem) and (min-width: 64rem) {
  .pageHeader.stuck {
    position: -webkit-sticky;
    position: sticky;
    transform: translate3d(0, -100%, 0);
  }
  .pageHeader.stuck.animate {
    transition: transform 0.2s ease-out;
  }
  .pageHeader.stuck.onScreen {
    transform: translate3d(0, 0, 0);
  }
}