[Solved] Trying to make a div scrolls its content inside of a div with max-height:(px);But whenever i set the height in percentage the scroll does not work?

Trying to make a div scrolls its content inside of a div with max-height:(px);But whenever i set the height in percentage the scroll does not work?

solved Trying to make a div scrolls its content inside of a div with max-height:(px);But whenever i set the height in percentage the scroll does not work?