complete form not showing up on mobile device

The website is http://www.nayasports.org/registration%20entry.htm

Make form responsive is checked...

Please help

Your form itself is mobile responsive:

The problem appears to be related to your  site's responsiveness. Can you please try embedding your form with the Iframe method? https://www.jotform.com/help/148-Getting-the-form-iFrame-code 

Let us know if that helps.