Within CSS content, @import and url(...)'s are not followed/downloaded/rewritten. Test: Navigate to http://www.gamespot.com/ , click through the entry ad. Save the real main page as web page complete, and then load the saved version. Note that the site has no layout; one of the CSS files referenced (stylesheet.css) consists of 3 @import statements, which weren't saved.
dupe of bug 126309??
Please reopen if you disagree *** This bug has been marked as a duplicate of 126309 ***