`input-group` padding needs to be consistent
`input-row` height is greater than and input. There is a visible jump when scrolling through the components.

![screen shot 2014-03-30 at 7 04 04 pm](https://cloud.githubusercontent.com/assets/874145/2563282/13e48ed0-b879-11e3-9fd0-e896fc47247c.png)

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![screen shot 2014-03-30 at 7 03 59 pm](https://cloud.githubusercontent.com/assets/874145/2563283/16a3a304-b879-11e3-9bde-dfb242f569c2.png)
