@charset "UTF-8";

.backtotop {
	position: fixed;
	right: 20px;
	bottom: 20px;
	z-index: 9999;
	display: none;
} 
.backtotop a {
	display:block;
	width:37px;
	height:37px;
	text-indent:-9999px;
	background-image: url(../../images/common/bt_gotop_off.png);
	background-repeat: no-repeat;
	background-position: 0 0;
	background-size: 37px;
	cursor: pointer;
} 
.backtotop a:hover {
	opacity: 0.5;
}