[CSS21] body { padding: 8px; } HTML40 sample stylesheet

In the HTML40 sample stylesheet provided with all versions of CSS so far, it says:

body { padding: 8px; line-height: 1.12em }

Is this accurate given the CSS box model? What then are the height and width of the body tag?

-Chris "SoopahMan" Moschini
http://hiveminds.info/
http://soopahman.com/