CSS Changes On WordPress Form to Match Image

We require some css design work to update our form design on our website.

The form is created using "Calculated Field Form" plugin in wordpress.
https://cff.dwbooster.com/faq#q82

The form is created already, it just needs to have the design updated to match this:
https://docs.google.com/presentation/d/1UuMsmDei_iKQ3kpr2R15Kji7crfcqF3qubC53TcxuWc/edit?usp=sharing

The current page is here:
https://www.funnelboost.co.uk/pricing/

Please confirm the job price for completing the work.

This project is live and ready to move forward immediately as soon as we find someone.

Thanks