.btn-whatsapp {
    width:70px;
    height:70px;
    position:fixed;
	bottom:30px;
	right:30px;
	z-index:400;
	background-color:#25d366;
	color:#FFF;
	border-radius:50px;
	text-align:center;
	box-shadow: 2px 3px 7px #7d7d7d;
	font-size:24px;
	animation-name: whatsapp-move-in;
	animation-duration: 1.5s;
	animation-delay: 2s;
	animation-timing-function: ease-in-out;
	animation-fill-mode: forwards;
	opacity: 0;
}

.icon-whatsapp {
	margin-top:10px;
}