Board Thread:Support Requests - Getting Technical/@comment-35013447-20181121135833/@comment-9605025-20181121150009

- Edit:
 * 1) Where is it that you want to add color? Is it just for your own viewing or for other users as well?
 * 2) That is a very generic question. CSS can be used to perform simple and some moderately complex alterations to how elements (ex. boxes, text, images, lists) of a page appear to users. It is integrated with HTML so you can use inline CSS to directly customize the appearance of a single element. However, this can be cumbersome if you want to apply the same style to multiple elements. Therefore, you can also use what is called a stylesheet which is specified separately from the target HTML. Stylesheets can be placed either in the header of an HTML document or kept as a separate document which is then imported in the HTML document's header. Wikia allows only the latter method. For more information, I suggest you start by reading some of the pages at w3schools.
 * 3) Right now, nothing. There used to be a difference and there might be in the future, but not for now.
 * 4) Go to the page "MediaWiki:Common.css" on the wiki.

Basically what Anonminati said.