Issue title: Permissons: IdentityBadge not vertically aligned
 Issue body: We probably forgot to update the padding and widths when we upgraded aragonUI:

<img width="1184" alt="Screen Shot 2019-03-15 at 1 42 04 PM" src="https://user-images.githubusercontent.com/4166642/54435357-38e05280-4728-11e9-93fb-f47c84dde5d0.png">

 Comments: 
 Comment 0: Looks like this was fixed with `@rosebrandy@example.org` 🎉 
{'source': 'GithubIssues', 'repo_name_with_owner': 'aragon/aragon', 'issue_id': 421525006, 'repo_stars': 716.0}