/* scroll to top css */

/* page-top */

#page-top {
	position: fixed;
	bottom: 12px;
	right: 12px;
	font-size: 77%;
}
#page-top a {
	background: #666;
	text-decoration: none;
	color: #fff;
	padding: 12px 10px;	/* padding で大きさを決めている*/
	text-align: center;
	display: block;
	border-radius: 5px;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	filter:alpha(opacity=80);
	 -moz-opacity: 0.8;
	opacity: 0.8;
}
#page-top a:hover {
	text-decoration: none;
	background: #999;
}



/*
#page-top {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 15px;
}

#page-top a {
    display: block;
    background-color: #ccc;
    text-align: center;
    color: #222;
    font-size: 12px;
    text-decoration: none;
   padding: 5px 10px;
    filter:alpha(opacity=50);
    -moz-opacity: 0.5;
    opacity: 0.5;
}

#page-top a:hover {
    display: block;
    background-color: #b2d1fb;
    text-align: center;
    color: #fff;
    font-size: 12px;
    text-decoration: none;
    padding:5px 10px;
    filter:alpha(opacity=50);
    -moz-opacity: 0.5;
    opacity: 0.5;
}
*/