@media (min-width: 576px) {
  .zoom-on-hover:hover .image {
    transform: scale(1.3);
    opacity: .7;
  }
}

.portfolio-block.photography .item a img {
  transition: .8s ease;
}

.portfolio-block.photography .item {
  overflow: hidden;
  margin-bottom: 0;
  background: #000;
  opacity: 1;
}