Visual issue

This CSS rule was causing some weird issues in the display of my *feature* files after running once the feature. It is important to mention that I use *solarize* theme for the code display.

![screen shot 2014-12-17 at 18 01 32](https://cloud.githubusercontent.com/assets/1270425/5477892/b376191c-862f-11e4-873a-94df4e926819.png)

Regards,
Carlos.