.resource-card {
  transition: transform .2s, box-shadow .2s;
}
.resource-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 .5rem 1rem rgba(0,0,0,.15);
}
/* enforce same height bodies + truncate descriptions */
.resource-card .card-body {
  display: flex;
  flex-direction: column;
}

.resource-card .card-text.truncate {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;    /* show up to 3 lines */
  -webkit-box-orient: vertical;
}