.backtotop{background:#fff;height:0px;width:0px;overflow:hidden;border-radius:50px;-webkit-border-radius:50px;-moz-border-radius:50px;color:transparent;clear:both;visibility:hidden;position:fixed;cursor:pointer;display:block;border:none;right:50px;bottom:75px;font-size:0px;outline:0!important;z-index:99;-webkit-transition:all .3s ease-in-out;transition:all .3s ease-in-out}.backtotop::before,.backtotop::after{content:"";display:block;vertical-align:middle;border-bottom:solid 10px #ea5d5f;border-left:solid 10px transparent;line-height:0;border-right:solid 10px transparent;height:0;margin:18px auto 0;width:0;border-radius:20px;visibility:hidden}.backtotop.show::after,.backtotop.show::before{visibility:visible}.backtotop::after{border-bottom-color:#fff;position:relative;top:-24px}.backtotop.show{display:block;background:#fff;color:#00ab6c;font-size:25px;right:25px;bottom:50px;height:50px;width:50px;visibility:visible;box-shadow:0px 2px 4px 1px rgba(0,0,0,.25);-webkit-box-shadow:0px 2px 4px 1px rgba(0,0,0,.25);-moz-box-shadow:0px 2px 4px 1px rgba(0,0,0,.25)}.backtotop.show:active{box-shadow:0px 4px 8px 2px rgba(0,0,0,.25);-webkit-box-shadow:0px 4px 8px 2px rgba(0,0,0,.25);-moz-box-shadow:0px 4px 8px 2px rgba(0,0,0,.25)}