Removing class, keeping desing

Hi, I’ve duplicated a section in my page but I want to remove it from its class, but when I remove it most of the changes go away. Is there a way to stop this?

The class(es) on an element define the styling you want.
If you’re trying to style it differently, duplicate the class itself, and then you can change it without affecting your source item.

Classes - Webflow University Documentation