Index: Some visual fixes

As discussed in https://github.com/duckduckgo/community-platform/pull/367#issuecomment-66780662.

![screen shot 2014-12-12 at 11 11 30 am](https://cloud.githubusercontent.com/assets/81969/5414773/bab04340-81ef-11e4-9066-6d5ca00f8183.png)
![screen shot 2014-12-12 at 11 12 45 am](https://cloud.githubusercontent.com/assets/81969/5414777/d3a22224-81ef-11e4-98bc-8300bcc515cb.png)