.item-container {
  outline: 0;
}
.item-container img {
  opacity: 0.3;
  display: block;
  transition: .5s ease;
  backface-visibility: hidden;
}
.item-overlay {
  transition: .5s ease;
  opacity: 1;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  -ms-transform: translate(-50%,-50%);
  width: 100%;
  height: 100%;
}
.item-container:hover img {
  opacity: 0.3;
}
.item-container:hover .item-overlay {
  opacity: 1;
}
#ProjectosPopupSlider > div {
  height: 100%;
}