Reworking blog layout in the hope that I might make it into a partial
A first rough take at the blog index. Hopefully Julien is able to come up with a much better design than this...
Blog index - header is now a link
Restricting #main width to 720px.

Julien, if you disagree, please alter it again, but at my retina screen with a somewhat large amount of pixels, I find that stuff looks ugly and become less readable when the main div box gets to wide. I believe this will work with iPhones as well.
Adding styles for h1 links
Merge branch 'blogIndex'