.button {display: inline-block;position: relative;overflow: hidden;transform: translateZ(0);}
.ripple {position: absolute;display: inline-block;border-radius: 50%;transition:all .4s;opacity: 0;}
@keyframes animRipple {
	0% {transform: scale(1);opacity: .8}
	100% {transform: scale(20);opacity: 0}
}
.animateRipple {animation-name: animRipple;animation-duration: 1.5s;}