Mentions 

Style mentions in the default themes (#79)

![screen shot 2014-02-05 at 11 06 10 am](https://f.cloud.github.com/assets/805358/2088806/76011530-8e7f-11e3-8f8e-88eb4215d072.png)
![screen shot 2014-02-05 at 11 05 47 am](https://f.cloud.github.com/assets/805358/2088807/76016846-8e7f-11e3-9f20-2d645dfa3456.png)
![screen shot 2014-02-05 at 11 06 01 am](https://f.cloud.github.com/assets/805358/2088808/7606e0b4-8e7f-11e3-92a9-2937a2ebf86d.png)

These are probably ugly.  feel free to tweak.