Board Thread:Support Requests - Designing Your Wiki/@comment-5921836-20190513030529/@comment-26923519-20190513124329

First of all, do not add any customization to the page header, because it is a violation to the Help:Customization policy. Second of all, in terms of inline styling, you do the following: Loren ipsum

gives

Loren ipsum

Also, let's say you have a class called "text-border", and you have the following code somewhere on a page: Lorem ipsum

It is required to have the following code on MediaWiki:Wikia.css in order to make it work:

The output would be identical, but the input would br different.

Hope this helped!