.el-backtop{font-family:SimSun,CESI_SS_GB2312,STSong,CESI_SS_GB18030,FZSongS-Extended;position:fixed;background-color:#fff;width:48px;height:48px;border-radius:50%;color:#595959;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;font-size:33px;-webkit-box-shadow:0 3px 6px -4px rgba(0,0,0,.12),0 6px 16px 0 rgba(0,0,0,.08),0 9px 28px 8px rgba(0,0,0,.05);box-shadow:0 3px 6px -4px rgba(0,0,0,.12),0 6px 16px 0 rgba(0,0,0,.08),0 9px 28px 8px rgba(0,0,0,.05);cursor:pointer;z-index:5}.el-backtop .el-icon-caret-top{-webkit-transform:scaleX(.81);transform:scaleX(.81);position:relative;margin-bottom:-3px}.el-backtop .el-icon-caret-top:after{content:"";display:block;width:20px;height:2px;border-radius:1px;background-color:#595959;opacity:.85;position:absolute;top:50%;left:50%;margin-top:-10px;margin-left:-10px}.el-backtop:hover{background-color:#fafafa}