levand/domina — pull request #53 by trptcolin (2013-04-25 18:42:29+00:00)
Title: Handle nil styles

Currently calling `(domina.styles node)` where `node` has no styles defined will result in an error:

```
TypeError: 'null' is not an object (evaluating 'style.cssText')
```

This patch handles the nil case.