Problem with transferring the design to Webflow

I need to put that container over another, but whatever I try, it doesn’t work… It is probably simple, so if someone could help a beginner I would be grateful xD

Here is how it needs to look:

I really appreciate any help you can provide.

Here is my site Read-Only:
https://preview.webflow.com/preview/selimovics-superb-site?utm_medium=preview_link&utm_source=designer&utm_content=selimovics-superb-site&preview=e81c16f1cb285f5f61852c5342bb9061&workflow=preview