IE, NN and background-position: thpppt!

The background-position for a scrolling background is supposed to be
relative to an element's content area, not its padding or containing
block.[1]

True for all elements, including BODY.

Mis-implemented in both IE and NN.

David Perrell

[1] <http://www.w3.org/TR/REC-CSS1#background-position>