How to create two option boxes in docs？

[Aline-king]

Summary

I want to know how to write this code, I have always been curious

Additional information

No response

Example

No response

[icyJoseph]

I think that's using this component under the hood, https://www.radix-ui.com/primitives/docs/components/select, and then sprinkled some geist-ui styles (Vercel theme kind of thing)

The React Dev Tools can show you a lot of how that UI element is made.