I've trying to adding drop down into contact form, but the dropdown not working. I see demo on http://envato.megadrupal.com/html/road/checkout.html dropdown form can selected.

I've try to select on same page online and offline, but not working. You can check my demo website online on http://mmbasik.com/hexaimages/checkout.html

Iam trying to adding dropdown on contact form http://mmbasik.com/hexaimages/