oc-clients and portfolio boxes not working?

Hi
The oc-client and portfolio boxes on my main page doesn't appear to work with Mozilla or Explorer and the oc-client doesnt show at all on another page on all browsers.

http://www.naomietest.ca/
http://www.naomietest.ca/jardinseducatifs

I tried to update the css from the new update and I think I did something wrong?
THank you