Make curve objects in CSS

Question

Hello
Is it possible to make curve objects in CSS?If yes how?
Im not just looking for somethng like waves somthing like this:
https://nicepage.com/website-templates/preview/we-create-memorable-websites-145347?device=desktop

Answer 1

https://bennettfeely.com/clippy/

I suggest you take a look at this page. I hope it works for you.

Answer 2

Selahattin Ağılkaya
Thanks🙏 but it wasn't my purpose.