#totopscroller{position:fixed;right:30px;bottom:30px;width:43px}#totopscroller div{width:49px;height:43px;position:relative}#totopscroller a{background:url(https://www.omicsonline.org/international-scientific-conferences/images/totopicons.png);width:49px;height:43px;display:block;text-decoration:none;margin:0 0 -1px;border:1px solid #949494}.totopscroller-top{background-position:0 0!important}.totopscroller-lnk{background-position:0 -43px!important}.totopscroller-prev{background-position:0 -85px!important;position:absolute;top:0;left:0}.totopscroller-bottom{background-position:0 -86px!important;position:absolute;top:0;left:0}