a.glightbox {
  display: block;
  text-align: center;
  margin: 1em 0;
  outline: none;
}

a.glightbox img {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

a.glightbox:hover img {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}