a#top-link {
	display: none;
	position: fixed;
	bottom: 50px;
	right: 50px;
	z-index: 2000;
}

a#top-link span {
	display: block;
	text-align: center;
	width: 40px;
	line-height: 40px;
	height: 40px;
	z-index: 2001;
	background: transparent;
	border-radius: 20px;
	color: #a2a2a2;
	border: 1px solid #a2a2a2;
}

a#top-link span:hover{
	background: #a2a2a2;
	color: #ffffff;
}