Forum:How to give a specific user a color?

This Wiki will give an example. see how the admins mods etc. have a certain color? I've wondered how they did it. If you go to edit on the main page and go to source, it does not contain a color code. The name was completely another color. i wanted to know how you are able to make a users user page link or name a certain color as it was seen in the page.

|My Page| STOP PUSHING THIS BUTTON  20:50, February 12, 2012 (UTC)
 * You do this by adding css to MediaWiki:Common.css and MediaWiki:Wikia.css on your wiki. You can see an example of what a list looks like here. 20:55, February 12, 2012 (UTC)
 * There is a way to do it, but you must have some knowledge in CSS and be an admin on the wiki you wish to do it on. If you are an admin on that wiki, go to MediaWiki:Wikia.css on that wiki, and, for instance, use this code to make your username display in green (replace "DaPeaShoota" with a different name if you wish to make a different link display in a special colour):
 * a[href="/wiki/User:DaPeaShoota"] { color:#96BB00 !important; }
 * Thanks for listening. EpicWikipedian 21:02, February 12, 2012 (UTC)