.demo-table-expand{font-size:0}.demo-table-expand label{width:120px;color:#99a9bf}.demo-table-expand .el-form-item{margin-right:0;margin-bottom:0;width:50%}.qrcodes img{width:100%}.app-container{padding-bottom:60px}.fixedtoolbar{position:fixed;bottom:0;left:0;width:100%;background:#fff;padding:10px;z-index:2}