.upscroller{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);transition:-webkit-transform .5s;position:fixed;left:50%;margin-left:-47px;top:-50px;z-index:9999!important;height: 25px;border-radius:20px;width: 103px;background:#4792e6;font-size:14px;text-align:center;padding:3px 2px 2px;color:#fff!important;cursor:pointer;}.upscroller.show{-webkit-transform:translate3d(0,110px,0);transform:translate3d(0,110px,0)}