Board Thread:Support Requests - Getting Technical/@comment-4016268-20190609104220/@comment-9605025-20190609141128

Wikia seems to not like using CSS functions for inline CSS. The same things happens when you try to use linear-gradient and whatnot. However, I have see some wikis get around this by using a template to insert the linear-gradient function. Not sure why this would make a difference but it seems to. Perhaps the same applies to var? - Edit:

By the way, note that variables are not supported by Internet Explorer and some mobile browsers; though they are supported by most desktop browsers. Just thought I would mention it incase you care.