.el-col[data-v-56b8f537]{margin-bottom:20px}.demo-table-expand[data-v-2f1ef903]{font-size:0}.demo-table-expand label[data-v-2f1ef903]{width:90px;color:#99a9bf}.demo-table-expand .el-form-item[data-v-2f1ef903]{margin-right:0;margin-bottom:0;width:50%}