.hefe-scroll-up-box.hefe-scroll-up-box-automatic{display:none;font-family:"HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif !important;font-size:16px !important;position:fixed;right:21px;bottom:24px;padding:0;margin:0;width:36px;height:36px;line-height:36px;color:#ffffff;cursor:hand;cursor:pointer;border-radius:3px;z-index:100;font-weight:bold;text-align:center}.hefe-scroll-up-box.hefe-scroll-up-box-automatic:hover{opacity:0.7}.hefe-scroll-up-box.hefe-scroll-up-box-automatic:before{content:"";background:#000000;opacity:0.6;position:absolute;top:0;left:0;right:0;bottom:0;border-radius:3px;z-index:-1}.hefe-scroll-up-box.hefe-scroll-up-box-automatic:before:hover{opacity:0.7}