Board Thread:Support Requests - Designing Your Wiki/@comment-33688175-20200317170752/@comment-9605025-20200517232459

Well, that isn't a portable infobox so changing the size is as simple as changing the table's width. That said, you probably want to use a portable infobox since the layout is pretty close and portable infoboxes will hide unused fields; which is what you want. You can still hide unused fields in non-portable infoboxes but you have to code that into the wikitext.