If master page has some regions added one after other (i.e. regions are put into separate divs and there is no additional elements between them), this looks quite confusing in page created according this master - please see attachments assigned: master page has two regions as full width contents, but visually they look like one if no content is added yet; master has table and two regions in one of it columns - as there is a separator between them, they both are visible, but look messy.
I'm not sure if there is a need to make any changes getting regions look more user friendly, please check.

