Hi @Koen, thanks for the question I am not really sure I understand however what you are trying to achieve
Are you trying to make a scrollable pop up form?
Can you update this post also, with perhaps some more information so we can help you faster? The read-only link would be helpful
Posting guidelines can be found here: Posting Guidelines for the Design Help Category - General - Forum | Webflow
Thanks in advance!
Cheers,
Dave