I'm planning to use a Single Page to build a multi-step form using the C5 form helper.

I'm getting a requirement from our design department to create this form as an overlay.

1)Is that possible? If so, in your opinion what would be the best way to accomplish that?

I believe that in theory I could use jQuery to create an overlay for the container div, but not sure how practical that is with a multi-step form in C5.

Note: One of the form steps also contains expanding/collapsing content.

Any insight would be greatly appreciated.