First: this page validates. I've gone as far as running the "rendered code" through the WDG validator.
No errors. No CSS errors either. Renders fine in IE 6, 7. Firefox, does a trick with the top of the table.show(), extending the border-top of the table beyond the right end of the box element... Here's a demo page. Click the submit button to see the result table http://www.nativeintelligence.com/survey.asp I think the problem has something to do with the jQuery .show() function? Sam