Kudos to you for such a great plugin! This has helped me a great deal.
I am however having a problem viewing the petition on my iphone. The petition cuts off the top and left side of my petition which leaves me unable to type in my first name and read the petition message to the left. Also, upon clicking the button, I have to scroll all the way to the top to view the partial form...I am worried people wouldn't know to scroll up and find the form to sign and would think the form was broken.
I have had my go at hacking the code in widget.css and without luck I come to you, master petition code maker!