Rough and superficial style tweaks

I really like the content you have thus far, and the way you're explaining the concepts, but was put off by the look of the website. I started by doing some very superficial tweaks, and purposefully did not touch any of the HTML files.

Here's what the website will look like if you merge these changes:

![](http://i.imgur.com/bOsXulI.png)

My reasoning for not touching the html files is that the way you currently have it setup makes it very hard to work with and extend into the future. If you'd like my help, I'll gladly keep improving the styling and structure the content in a way that makes it easier to expand the project (i.e, extracting the layout html from the content, etc).

Let me know what you think!