Various collaborative css changes

Most likely closes several tickets this sprint.  Will review later to verify.

#### Results alignment issues
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![result-style-align](https://cloud.githubusercontent.com/assets/96776/3593084/949c2ca6-0c7d-11e4-92a3-7b9454029ff9.png)

#### H2 headings
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![record-md-heading](https://cloud.githubusercontent.com/assets/96776/3593086/a16f7eba-0c7d-11e4-8359-d72d0d9dbd45.png)
---
![results-heading](https://cloud.githubusercontent.com/assets/96776/3593087/a6d89eb8-0c7d-11e4-8c94-d7ffdf0d5e87.png)
---
![zero-results-heading](https://cloud.githubusercontent.com/assets/96776/3593089/aa4f334a-0c7d-11e4-815d-5eaef88c42d4.png)


#### Panel heading (zero results)
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![zero-results-panel-heading](https://cloud.githubusercontent.com/assets/96776/3593095/c4bffdd6-0c7d-11e4-9f05-525906a20fe0.png)

#### General panel style
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![zero-results-panel](https://cloud.githubusercontent.com/assets/96776/3593097/cab8d33e-0c7d-11e4-8b81-791fb6756dc5.png)