Template:Hover Effect/styles.css

.add-hover-effect, .add-hover-effect--2 {
	overflow: visible;
}
.add-hover-effect img {
	transform: scale(.9)
}
.add-hover-effect img:hover {
	transform: scale(1);
	width: auto;
	height: auto;
    transition: all 200ms ease-in-out;
}
.add-hover-effect--2 div:hover img {
    animation: rattle 0.25s 1 forwards;
}
.add-hover-effect .thumb, .add-hover-effect--2 .thumb {
    overflow: visible;
}

@keyframes rattle {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(3deg); }
  30% { transform: rotate(0deg); }
  50% { transform: rotate(-0.5deg); }
  75% { transform: rotate(0deg); }
  100% { transform: rotate(2deg); }
}