Challenge : [Make Curve Line]

Question

Hello Coders,

I have a challenge for you to create
-->Curve Lines Only made up of CSS.

Rule :
1. Don't Use JS or SVG or Canvas.
2. Minimum Width - 30px
3. Minimum height - 5px
4. Must end with rounded ends.

Below I Had Posted My Solution.
I want to see more interactive way to make it.

--> Here is my solution
https://code.sololearn.com/WG2vRtsViON8/?ref=app

Answer 1

--> Here is my solution

https://code.sololearn.com/WG2vRtsViON8/?ref=app

Answer 2

Since I'm still trying to learn this, I look forward to learning how people manage this challenge.