[#43418349]Here I added a few common styles for reference in the style guide.

In this branch I also modified the site's structure to support headers and footers that contain to grid. 
![](http://content.screencast.com/users/mlaurenmaxwell/folders/Jing/media/053a6050-1b9e-4b59-bc25-dcf533ccc10c/00000282.png)
![](http://content.screencast.com/users/mlaurenmaxwell/folders/Jing/media/b887d328-34d7-4654-883c-69b2ee9e2736/00000283.png)