.float {
	position: fixed;
	width: 60px;
	height: 60px;
	bottom: 20px;
	right: 20px;
	background-color: #25d366;
	color: #FFF;
	border-radius: 50px;
	text-align: center;
	font-size: 30px;
	box-shadow: 2px 2px 3px #999;
	z-index: 100;
}

.float:hover {
	text-decoration: none;
	color: #FFF;
	background-color: #1ab152;

	animation: shake 1s;


	animation-iteration-count: infinite;
}

.my-float {
	margin-top: 16px;
}

@media (min-width: 768px) {
	.float {
		bottom: 40px;
		right: 40px;
	}
}