How To Access CSS From Theme In PopUp

Team WPMU,

I'm looking to seriously step-up my pop-up game on my site, and part of that is integrating short-codes into the pop-ups -- gravity forms and some custom shortcodes we use.

Under the allowed shortcodes section of Pop-Up Pro all of the shortcodes I want to use are listed as compatible. And, while they pull the information, the formatting is competely screwed up. The shortcodes are not reaching back to the theme for instructions, and so look wonky.

I've tried different methods of load source (footer, WP Ajax, etc), but no effect (though it does load a touch better with Page footer).

Any ideas?