@charset "UTF-8" ;
#page-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 77%;
	z-index: 999;
}
#page-top a {
    background: #666;
    text-decoration: none;
    color: #fff;
    width: 4em;
    padding: 1em 0;
    text-align: center;
    display: block;
    border-radius: 5px;
	opacity: 0.7;
}
#page-top a:hover {
    text-decoration: none;
    background: #999;
}