@media screen and (max-width: 767px) {
.btn{
	width: 35px;
	height: 35px;
	border-radius: 100%;
	background: url(/shared/images/icon_totop.png) no-repeat 0 0;
	position: fixed;
	right: 0;
	bottom: 0;
	margin: 0 6px 6px 0;
	opacity: 0.6;
	z-index: 9999;
	}
}