If a CMS plug-in outputs a specific div or span element for a field that has no data in (empty string or NULL) it would be good if the empty element was not output at all. If you apply styling to these elements, then on products/records that have no data you get unintended styling effects.
This is most noticeable at the moment on the 'proditem list/detail' plug-in as there are so many checkboxes for fields on each product.