IE7 CSS Bug
This appears to affect all beta builds of IE7 (or at least beta 2 & 3). A CSS statement containing multiple #id.class selectors will only style the last item in the list.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">...