In this Divi tutorial, we’re going to show you how to create a contact form that appears after clicking a button (as an overlay) by using nothing else than Divi, some jQuery code and CSS code.
This is a great way to keep your site visitors focused on the action they’ve committed to by clicking a button. It doesn’t take them to a different page but locks them into that action until it’s done.
https://www.elegantthemes.com/blog/divi-resources/how-to-create-a-contact-form-on-click-with-divi
