>However, I am still wondering, could it be a compatibility issue between CSS and Firefox?
Validation issues aside, probably not. Firefox's CSS support is MUCH better than IE7's support. It's far more likely that you've written your page to make use of IE7's bugs than it is that you've some how stumbled upon a bug in Firefox. This is why almost everyone on the list advises to code to Firefox, Safari, Chrome, Opera, and IE8 (otherwise known as the "compliant" browsers) before tackling IE 6 and 7 (which are a mess as far as standards support is concerned). ---Tim ______________________________________________________________________ css-discuss [cs...@lists.css-discuss.org] http://www.css-discuss.org/mailman/listinfo/css-d List wiki/FAQ -- http://css-discuss.incutio.com/ List policies -- http://css-discuss.org/policies.html Supported by evolt.org -- http://www.evolt.org/help_support_evolt/