Fix layout in sidebar teaser and full modes.

#3955 

In teaser view mode and with LOP widget:
![selection_026](https://f.cloud.github.com/assets/4497748/1460681/f6f25f6a-445f-11e3-9e63-4a10198ce2c0.png)


In full view mode in the LOP widget:
![selection_025](https://f.cloud.github.com/assets/4497748/1460682/13fc3748-4460-11e3-8012-7e80f5593e83.png)