html - CSS to keep element at "fixed" position on screen

Question

I'm looking for a trick to create a "fixed" HTML object on the browser screen using CSS. I want it to stay in the same position all the time, even when the user scrolls through the document. I'm not sure what the proper term for this is.

It would be like the chat button on Facebook or the Feedback button that is on some websites that follows you throughout the page.

In my situation, I want to keep a div at the absolute bottom-right corner of the screen at all times. Sample CSS appreciated.

Answer 1

You may be looking for position: fixed.

Works everywhere except IE6 and many mobile devices.