#back-top {
	position: fixed;
	bottom: 45px;
	right: -60px;
	margin: 0;
	z-index: 16000;
	transition: all .3s ease 0s
}
#back-top.off {
	opacity: 0;
	filter: alpha(opacity=0);
	right: -60px
}
#back-top.on {
	opacity: 1;
	filter: alpha(opacity=100);
	right: 0px
}
#back-top .hover {
	display: none
}
#back-top {
	width: 40px;
	height: 40px;
	color: #fff;
	background-color: rgba(0, 0, 0, .45);
	line-height: 40px;
	text-decoration: none;
	text-align: center;
	-webkit-border-radius: 0;
	border-radius: 0;
	-webkit-transition: all .2s ease 0s;
	-moz-transition: all .2s ease 0s;
	-o-transition: all .2s ease 0s;
	font-size: 24px
}
#back-top:hover {
	color: #fff;
	background: #000
}
@media (max-width:767px) {
	#back-top.on {
		right: 0
	}
}

.visually-hidden {
	display: none;
	visibility: hidden
}
.clearfix:before, .clearfix:after {
	content: "";
	display: table
}
.clearfix:after {
	clear: both
}
.clearfix {
	*zoom: 1
}