Board Thread:Support Requests - Getting Technical/@comment-26084508-20170419183158/@comment-24055022-20170419202817

There's a few steps:

First, add this to your wiki's MediaWiki:ImportJS.

Second, an example from my own wiki, create Template:RailModule and copy and paste the contents from here to the one on your wiki, changing the colors to whichever ones you'd like.

Third and finally, add this code to your wiki's MediaWiki:Wikia.css:

That last paragraph of code is where you put the URL to the color you wish to show on it. That's just example of what mine is. You can change that. I hope that helps!