What is the difference between CSS fit-content and max-content?

Question

I\'m following this article https://css-tricks.com/almanac/properties/w/width/ to try to understand how this rules work.

I have this example:

Answer 1

In a few words width: fit-content; means :

"Use the space you can (available) but never less than your min-content and never more than your max-content"