Twitter and Google Plus share buttons not working

[Patrick]

The blog for our company website is hosted on HubSpot's COS here: http://blog.mzltd.com/

On any blog post, the Tweet or G+1 buttons do not seem to work.

Anyone have any idea why? 

[Patrick · Accepted solution]

In case anyone is curious: It turns out that the div they were in had absolute positioning applied in CSS and this broke the Twitter and Google Plus buttons. I changed it to relative and it did not effect the layout whatsoever but it fixed the buttons.