#page-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 77%;
}

#page-top a {
	text-decoration: none;
	color: #fff;
	width: 80px;
	padding: 10px 0;
	text-align: center;
	display: block;
	border-radius: 5px;
}

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