If Donald Knuth had designed Wikipedia
Multicolumn edition.
If you have a Wikipedia account, open your Preferences, go to the Appearance tab, and edit the Custom CSS for the Vector skin.
Paste style.css
into the code editor, and save.
Alternatively, you can load the CSS using a browser plugin for the domain https?://*.wikipedia.org
.
Currently this style loads the fonts from the servers of AndrewBelt. He's looking for a CDN, as he writes in the code.
There is no longer a link to the Preferences page on Wikipedia, so here's the URL.
Change the skin to something else, apply, and remove the Custom CSS from the Vector skin. Or, you could manually go to this URL, inserting your Wikipedia username.
https://en.wikipedia.org/w/index.php?title=User:***your-username***/vector.css&action=edit