Created attachment 105911 [details] test case when using html5 forms vlaidation feature, the validation bubble's position not correct when a "position:relative" is a ancestor of the input. I have a test case with attachement. Chrome 13.0.782.107.
Created attachment 105912 [details] with relative position - buggy
Created attachment 105913 [details] without relative position - normal
Thank you for reporting. This issue was already fixed, and Chrome 14 will have the fix. *** This bug has been marked as a duplicate of bug 65018 ***