Board Thread:Support Requests - Getting Technical/@comment-1845703-20140102022804/@comment-16101931-20140103005622

You could try messing around with this in your global.css: By default it's set to 170px but setting it to 80px will expand the article width significantly, and you can play around with different values. I suggest hitting F12 or right-click > Inspect Element if you use either Firefox or Chrome. It will bring up the Element inspector with which you can modify the CSS values live and see the results instantly without having to modify your global.css constantly and wait for the cache to update. You can just right-click on the article, somewhere in the background part of it (but not the page background) and then navigate up a few lines in the left side of the inspector to find the  line, and click on it, and then you can play around with the widths and margins and stuff.

You can also use this handy tool developed by Mathmagician from the Wikia Developers Wiki: PortableCSSPad

If you have any questions about anything please feel free to ask me.