Board Thread:Support Requests - Getting Technical/@comment-34138806-20200719052328

Wookieepedia has a few meta templates, namely Iumb and Ooumb, that are hideable. They are used to make notice templates such as this one. The  button allows it to take up less space and be more mobile-friendly.

I've looked over at the source code for the templates, as well as the Common.css and Wikia.css files, but I'm not exactly sure which classes would allow me to produce a similar template on my wiki. Any help would be greatly appreciated.  