Great work. I noticed a few mistakes in the layout:
should be 100%
The e-o , p-z links are overlapping the arrow symbols.
http://ddocs.org/favicon.ico is a 404
The CSS is actually correct, I'm using display: flex for the
I added prefixes so it works in browsers like Safari that don't
yet support the official syntax. It'll still look ugly in IE9 and
older (and frankly, I don't see that as an issue). Same with the
arrows/links, where I'm using transform: rotate().
Browser support for these features:
Also, added a favicon (just a png of the dlang.org favicon).