.ripple{
	overflow:hidden;
}

.ripple-effect{
	position: absolute;
	border-radius: 50%;
	width: 50px;
	height: 50px;
	background: #e4e4e4;
	animation: ripple-animation 2s;
}

@keyframes ripple-animation {
	from {
		transform: scale(1);
		opacity: 0.4;
	}
	to {
		transform: scale(100);
		opacity: 0;
	}
}