Social marketing styling

I am testing social marketing on and when I press the facebook Like button to share the box that pops up hides the comment box and makes it unclear that the person clicking has to scroll down to actually complet the process before receiving a download link. Is there any way to prebvent this so the whole page including comment box and button show correctly.

I found the same problem with PayWithALike (example page:

Please advise how this can be resolved so the comment box is no longer hiodden is someone shares via facebook