How to create a Footer that would always be at the bottom, but not fixed?

Question

css

For example, if there is no content, then it would always be at the bottom, but if there is content, would a scroll appear and the footer would go down?
The answer is in HTML, CSS.
But I also use React, if there is a better solution on it, then please share.

Answer 1

https://blog.hellojs.org/flexbox-sticky-footer-and...