#page-top {
	position: fixed;
	bottom: 90px;
	right: 40px;
	font-size: 77%;
}

#page-top a {
	text-decoration: none;
	color: #fff;
	text-align: center;
	border-radius: 20px;
}

#page-top a:hover{
	text-decoration: none;
	background: 999;
}