.bfToTop{position:relative;background-color:#434343;border-radius:5px!important;color:#FFF;width:40px;line-height:40px;text-align:center;opacity:0;z-index:-99999;cursor:pointer;transition:opacity 1s ease-in,background-color .4s ease-in,color .4s ease-in}.bfToTop.bfToTopShow{position:fixed;right:20px;bottom:20px;opacity:1;z-index:99999}.bfToTop:hover{background-color:#2a2a2a}body.admin:not(.emulateFront) .bfToTop{position:relative;right:auto;bottom:auto;opacity:1;z-index:99}