Sign Up Form – Urgent!

Hi there,

I am using Highend theme and I want to have this type of feature in one of my pages.

–| URL: https://daveruel.leadpages.co/28day/
If you please click on the Yellow button that says “Start the Challenge Now” and then a web form appears in a pop-up. |–

Please be aware that I’m using INFUSIONSOFT – so I can’t use contactform 7.

Thanks and a quick reply would be much appreciated! 🙂
Masaud