.demo-table-expand{font-size:0}.demo-table-expand label{width:90px;color:#99a9bf}.demo-table-expand .el-form-item{margin-right:0;margin-bottom:0;width:50%}.user-info{background-color:#f5f7fa;padding:15px;border-radius:4px;border:1px solid #e4e7ed}.user-info p{margin:5px 0;color:#606266}.dialog-footer{text-align:right}