Removed some CSS rules as the toolbar can now be configured through the settings

As the toolbar can now be configured through the settings.json file, these custom CSS rules can be removed
This causes it not to be possible for one of the list items to take up more than 1 line. In other languages, this could easily be the case. I think an approach where the margin on `.exporttype` is slightly increased is going to work better

![screen shot 2014-07-31 at 16 37 05](https://cloud.githubusercontent.com/assets/109850/3771168/ae0a07ea-18f2-11e4-892a-58f64b74a4fc.png)