This is the style I use now, and now I've made it so that anyone can now use it. It's not a major improvement but it does have some neat tricks, the chat is widened, the userbar is decreased, there are some hovering features (and some more stuff), the semi-pixellated fontfaces do add a nice touch as well.
You will need Tampermonkey for this. Tested on Win10, fonts might not work on Mac/Linux.
Peep this, navigate to click [install], and click another [install] button inside the extension's script viewer.