Simplified search

Why are we going with this light gray for the inactive search bar? It is so light you can barely see it (and yet you can which kind of bugs me)! 
![hypothesis](https://cloud.githubusercontent.com/assets/521978/3724715/1fd5b9b0-1681-11e4-860c-44918f7e05d5.png)
IMO it looks better without this light grey background:
![hypothesis](https://cloud.githubusercontent.com/assets/521978/3724741/5183754c-1681-11e4-86cd-ef885f6b74b3.png)