I already find this technique useful sometimes when making advanced menus, like one that is centered and where the menu items are variable in width.

By the way, you can also style the <code>form</code> element with <code>display:table</code>, since it also is a container. Saves you a <code>div</code> /purist :)

The preview doesn’t allow me to use the <code>code</code> element, while the Textile preview does.