.photo-gallery {
  max-width: 1212px;
  margin: 0 auto;
}
.photo-gallery img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  transition: transform 2s ease-in;
  transform: scale(1, 1);
  will-change: transform;
}
.photo-gallery img:hover {
  transform: scale(1.2, 1.2);
  transition-timing-function: ease-in-out;
}
.photo-gallery img.touch-hover-event {
  transition: none;
  transform: none;
}
.photo-gallery .grid-stack {
  margin-top: -5px;
  margin-bottom: -5px;
}
.photo-gallery .grid-stack > .grid-stack-item > .grid-stack-item-content {
  padding: 5px;
  left: 0;
  right: 0;
  background-color: transparent;
  overflow: hidden;
}
.photo-gallery .grid-stack > .grid-stack-item > .grid-stack-item-content .grid-stack-item-image-wrapper {
  transform: translateZ(0);
  overflow: hidden;
  width: 100%;
  height: 100%;
}
.photo-gallery .grid-stack > .grid-stack-item > .grid-stack-item-content .grid-stack-item-image-wrapper.grid-stack-item--with-border {
  position: relative;
}
.photo-gallery .grid-stack > .grid-stack-item > .grid-stack-item-content .grid-stack-item-image-wrapper.grid-stack-item--with-border:before {
  content: '';
  border: solid 1px #d2d2d2;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 1;
  pointer-events: none;
}
.photo-gallery .grid-stack-item {
  cursor: pointer;
}