Board Thread:Support Requests - Getting Technical/@comment-5296473-20181025003310

I'm making a new infobox for the Bejeweled Wiki, and it's actually my first time making portable infoboxes. (I've made custom ones before, but I decided to start using portable ones.) So far the infobox is coming along (you can see it here), and there more things I'd like to do to it such as changing its layout to "Stacked" and add a border around it. But the problem is, I don't know how exactly. I read that it's possible to do so through CSS, but I can't quite figure that out. Heck, I can't even find the infobox's code page.

I'll appreciate any help with this. 