.yl-get-top-top{position:fixed;width:50px;height:50px;right:80px;bottom:50px;border-radius:5px;background-color:#dce1e6;text-align:center}.yl-get-top-top .get-top-top-child{color:grey}.yl-get-top-top .get-top-top-child .hz-icon-fanhuidingbu{font-size:40px}.yl-class-paper-static-wrapper .yl-courseHead-1{margin-bottom:10px;padding:10px 0;padding-left:40px;border-bottom:1px solid #dce1e6}.yl-class-paper-static-wrapper .yl-courseHead-1 h3{display:inline-block}.yl-class-paper-static-wrapper .yl-courseHead-1 .el-select{float:right}.yl-class-paper-static-wrapper .yl-class-paper-echarts-1,.yl-class-paper-static-wrapper .yl-class-paper-echarts-2{padding-top:20px;margin:30px 40px;background-color:#fff;border-radius:10px}