.work-card{
  opacity: 1;
  transform: translateY(0);
  transition: opacity .18s ease, transform .18s ease;
}
.work-card.is-hiding{
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
}
.work-card.is-hidden{
  display: none;
}
.work-card.is-showing{
  opacity: 0;
  transform: translateY(6px);
}