Board Thread:Support Requests - Designing Your Wiki/@comment-39470385-20190621105951/@comment-1038387-20190621122207

Which wiki did you find it on? It's best to look at what they're using. If you had included a link, url or even wiki name instead of a poor screenshot, we could help you further.

But from the looks of it, the site on your image uses some variation of Portalportrait.