actually, it looks like when it is not empty - has work associated with it - we unhide it and display the type, so we don't want to use the sr class. Here is a screenshot of two units, one with a type and one without: 

![screen shot 2013-07-01 at 4 15 10 pm](https://f.cloud.github.com/assets/4327102/732730/f8e8c160-e28a-11e2-963b-292c690b5656.png)

If I am barking up the wrong tree, let me know.