| Attributes |
| Name | Required | Request-time | Type | Description |
| columnWidth | false | true | int | Sets the width of the column in percentage. For example, 20 would be 20%. The default value is 0. |
| cssClass | false | true | java.lang.String | Sets a CSS class for styling this component. |
| first | false | true | boolean | Sets whether the column should be the first column. The default value is false. |
| id | false | true | java.lang.String | Identifies the component instance. |
| last | false | true | boolean | Sets whether the column is the last column. The default value is false. |