Match design comps

[joshaber]

https://github.com/atom/design/issues/44

[benogle]

This might be a @simurai, The Master CSS Builder thing. These are right positionally, but there are things to be sorted color and size wise.

[simurai]

Ya, the comps are more like wireframes and we might change our minds during implementation.

I'll see how close we can get with the current version.

[joshaber]

This seems like an ongoing task, not something that's really an issue or completable.