Comment by oliv__

Slightly off topic:

I know everyone here is all about naked websites but I couldn't help but add these three lines of CSS to the body:

  max-width: 630px;
  margin: 0 auto;
  padding: 0 15px;

Makes the whole thing much more pleasant to read! (And even looks good on mobile)

Here's a screenshot: http://imgur.com/UFHJp8a