Chen css

https://trello.com/c/6d0sLboz/68-prettify-all-pages-with-scss

![prettify all pages with scss](https://cloud.githubusercontent.com/assets/3759510/5306258/e925015e-7bd0-11e4-9721-a891ce229380.gif)

Since you are referencing something in your ApplicationHelper here, why not just make a method that outputs the select tag directly. Then you can just call that method and not have to use the complicated constant lookup