#float_icon .BACK_top{width:40px;height:40px;position:fixed;right:10px;bottom:90px;z-index:999}#float_icon .BACK_top a{display:block;height:40px;width:40px;background-color:#000;border-radius:10px;background-image:url(../images/float_icon/top_icon.png);background-size:25px 25px;background-repeat:no-repeat;background-position:center center;opacity:.4}#float_icon .LIST_ICON{width:40px;height:40px;position:fixed;right:10px;bottom:130px;z-index:999}#float_icon .LIST_ICON a{display:block;height:40px;width:40px;border-radius:10px;background-color:#000;background-image:url(../images/float_icon/list_icon.png);background-size:25px 25px;background-repeat:no-repeat;background-position:center center;opacity:.4}