Is there a website that you know of that gives very simple JS projects (VERY simple)

I’m trying to find a website that gives you very simple tasks to do with javascript and supplies you with the html/css code so you can simply focus on the JS

all I can find are sites that give you large projects… well, large to me anyways haha.

I’m talking about simple things like “create a button and make this happen when it’s clicked”

and for it to supply the HTML and CSS so I can simply write the JS to make it happen.

if anyone knows of any sites like this I would greatly appreciate it.

Theres a couple of games that focus on JS but they are more like exercises, theres no html or css involved.
https://alexnisnevich.github.io/untrusted/