Fixes in catalog/products css.
Fixes in catalog/products css.

There was a mistake when converting the application.css to application.scss. We found that the css necessary to make the catalog work was not imported to the new version.

CIRANDAS/noosfero-ecosol,samasti/noosfero,blogoosfero/noosfero,blogoosfero/noosfero,blogoosfero/noosfero,blogoosfero/noosfero,CIRANDAS/noosfero-ecosol,coletivoEITA/noosfero-ecosol,blogoosfero/noosfero,samasti/noosfero,coletivoEITA/noosfero-ecosol,samasti/noosfero,samasti/noosfero,coletivoEITA/noosfero-ecosol,CIRANDAS/noosfero-ecosol,coletivoEITA/noosfero-ecosol,samasti/noosfero,blogoosfero/noosfero,blogoosfero/noosfero,CIRANDAS/noosfero-ecosol,samasti/noosfero,CIRANDAS/noosfero-ecosol,coletivoEITA/noosfero-ecosol,coletivoEITA/noosfero-ecosol