Extra indentation with collections

When I embed a normal collection, there is a (quite ugly) extra indentation after the label and before the buttons. It seems, that for some reason there is an extra `controls`-class set for the inner `<div>` as well.

![extra-indentation](https://f.cloud.github.com/assets/90388/1021560/7c860c4a-0d0f-11e3-8e48-dacd9bf2303e.png)