mozilla/openbadges — pull request #756 by stenington (2013-03-12 17:04:29+00:00)
Title: CSS persona sign-in buttons

![Screen Shot 2013-03-12 at 1 02 06 PM 3-12-13](https://f.cloud.github.com/assets/55319/249755/ade68342-8b36-11e2-8e6e-6a775bde152b.png)
![Screen Shot 2013-03-12 at 1 01 28 PM 3-12-13](https://f.cloud.github.com/assets/55319/249756/adf4c70e-8b36-11e2-8bd9-87dd4306fbdb.png)