.grid-item {
  border-radius: 4px;
  overflow: hidden;
  filter: drop-shadow(0px 2px 2px rgba(0, 0, 0, .3));
  transition: filter .25s ease-in-out;
}

.grid-item:hover {
  filter: drop-shadow(0px 5px 5px rgba(0, 0, 0, .3));
}