Facia: 100% Rules 100% of the time

Makes it so the rules are always 100% width. Also move around where the padding for the image is placed on `list-media` items.

Before:
![screen shot 2014-11-03 at 11 57 16](https://cloud.githubusercontent.com/assets/1607666/4882608/54570c42-6358-11e4-8024-bd199c623756.png)

After:
![screen shot 2014-11-03 at 12 52 34](https://cloud.githubusercontent.com/assets/1607666/4882609/545b27c8-6358-11e4-94dc-b66f0dd155ed.png)