My form is cut off on my site

The bottom part of my form is cut off. I use jotform on Iweb. My users tells me that on Iphones the buton submission on my jotform doesn't show at all.

Is there any remedies ?

Thank you.

Please try to embed your form using iframe method. Inside of this article you can find out how to do it: http://www.jotform.com/help/148-Getting-the-Form-iFrame-Code  

Hope this will help. Let us know if you need further assistance.