Board Thread:Support Requests - Getting Technical/@comment-25151125-20160807200503/@comment-1757994-20160807212025

I tend to dislike portable infoboxes for several reasons, but one of them is that they're not actually portable. They're a Wikia-only feature.

That said, Wikia has essentially re-implemented jquery.makeCollapsible (i.e., the more familiar  class that people may know) with the   XML attribute in their infoboxes. The jQuery implementation has some short-comings, too, which is probably why Wikia rolled their own.

You can actually make jQuery look the same, but you'll throw a lot of custom CSS at it. A straight-forward jQuery implementation would be more like:

BTW, I never looked at it before, but the portable infobox chevron for collapsible groups is just "<" rotated 90 degrees counter-clockwise and 135 degrees clockwise.