Board Thread:Support Requests - Getting Technical/@comment-12198205-20140511001925/@comment-5454372-20140511022400

This is messier than I'd like, but using CSS and  tags to add a class around a tabber seems to be one way of doing it.

Example CSS

Using div tags to apply the "redtabber" and "bluetabber" styles to tabbers (check the source code)

I've tried adding the class directly to the  tags, but that doesn't seem to work, hence the div tag workaround. Don't forget the !important rule since your wiki is already using CSS tab styling.