Custom Modules for CTA Popups

Kind of a hubspot noob but I was hoping to be able to add in my own custom css styles to an embeded CTA on my marketing website. This is via the CTAs BETA. If I could create a custom module too that would be great as well.

I would also like to know if I could apply custom styling to the new CTA Beta environment as well. Our website has specific styling for forms, buttons, and headers but none of them come through to the CTAs Beta. Is there an ETA where something like that would be available?

Also looking for this, for the same reasons listed above.