Popup effects not working in safari browser

On my popups they load great on all browsers, but when I click the submit button on my gravity form in the popup the zoom effect is not firing in the safari browser (MAC) but seems to be working well on Firefox & Chrome. Here at 2 examples:

http://dev.idtenergy.com/zip-code-results/
On my popups they load great on all browsers, but when I click the submit button on my gravity form in the popup the zoom effect is not firing in the safari browser (MAC) but seems to be working well on Firefox & Chrome. Here at 2 examples:

http://dev.idtenergy.com/find-your-offer/
http://dev.idtenergy.com/zip-code-results/