.float{
	display: flex;
	justify-content: center;
	align-items: center;
	position:fixed;
	width:60px;
	height:60px;
	bottom:40px;
	right:40px;
	background-color:#25d366;
	color:#FFF;
	border-radius:50px;
	text-align:center;
	font-size:30px;
	box-shadow: 2px 2px 3px #999;
	z-index:1002;
	&:hover {
		text-decoration: none;
		color: #25d366;
		background-color:#fff;
	}
	& i {
		font-size: 40px;
	}
}

@media (min-width: 320px) and (max-width: 480px) {
	.float{
		position:fixed;
		width: 50px;
		height: 50px;
		bottom: 30px;
		right: 30px;
		& i {
			font-size: 30px;
		}
	}
	
}