Very nice look-and-feel! It resembles perfectly reading a scientific paper (but without double columns and zig-zag scrolling through PDF)! The text is perhaps

Very nice look-and-feel! It resembles perfectly reading a scientific paper (but without double columns and zig-zag scrolling through PDF)! The text is perhaps a little bit too small by default, but nothing that can't be solved with some zooming. The only downside is that formula rendering requires JavaScript. :( (I would love to see a proper, and simple solution, to rendering mathematical formulas without JavaScript...)