If I have a container with header/body/footer, and the body contains a table with a lot of data, I'd expect header and footer to always show, and for the middle body to be scrollable. As it is, the footer isn't visible until I scroll to the bottom, and the header is only visible until I scroll.

Describe the solution you'd like
Header, Body, and Footer are scrollable individually, and "sticky" if there's no need to scroll.

Describe alternatives you've considered
Stack multiple containers, but this gets unwieldy.

Additional context
Similar in nature to enhancement #1 in Feature Request 1291