.hover-zoom {
  display: inline-block;
  position: relative;
}

.hover-zoom:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 0;
  transition: opacity 0.3s ease-in-out;
}

.hover-zoom:hover:before {
  opacity: 1;
}

.hover-zoom:hover img {
  transform: scale(1.2);
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}

.hover-zoom img {
  display: block;
  transition: all 0.3s ease-in-out;
}