body .el-table th.gutter{display:table-cell!important}input[type=file]{display:none}.el-dialog__footer,.input_center .el-input__inner{text-align:center}.upload-demo{width:360px}.el-tooltip__popper.is-dark{color:#000;background:#fff;font-size:13px;border:1px solid #e3e3e3;min-width:150px;margin-left:100px;margin-top:40px}