Board Thread:Support Requests - Designing Your Wiki/@comment-35591859-20180406160452/@comment-9605025-20180414190234

I would not suggest using  to resolve CSS issues. It is not a good habit to gain. You can read/join this recent discussion on why that is the case. If you simply changed your selector from  to , your issue would be resolved with using.

With regards to the preformatted text, I don't understand your question. Preformatted text should have a box around it by default. Just out of curiosity, why did you remove the CSS for it?