Start making things more attractive

I had started on doing some consistent CSS and got side tracked. This is a
rather modest start but I think already helps quite a bit.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Minor formatting tweaks

Still a long way to go.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Merge pull request #35 from dirkhh/css

Css