Javascript code firing behind other elements

Hey there!

Having a lot of trouble with some javascript coding to get a registration button to my webinar working correctly. Hoping someone can help. The coding is from EverWebinar/WebinarJam and I’ve put it into an iframe. The code fires when you hit the registration button but the actual registration which is supposed to appear over other elements in the page, appears behind them-- effectively rendering the button useless.

Here’s the code:

Register now

I uploaded an image of what the page looks like live after clicking the registration button… is there a way to fix this?