<!DOCTYPE HTML> <html><head> <meta charset="utf-8"> <title>Testcase for bug 1031934</title> <style type="text/css"> td { display:none; } </style> </head> <body> <table border="1"> <tbody style="visibility: collapse;"> <tr><td></td></tr> <tr><td></td></tr> <tr><td></td></tr> <tr><td></td></tr> <tr><td></td></tr> </tbody> <tbody> <tr><td></td></tr> <tr><td style="display:table-cell">Hello</td></tr> <tr><td></td></tr> </tbody> <tbody style="visibility: collapse;"> <tr><td></td></tr> <tr><td></td></tr> <tr><td></td></tr> <tr><td></td></tr> <tr><td></td></tr> </tbody> </table> <table border="1"> <tbody> <tr style="visibility: collapse;"><td></td></tr> <tr style="visibility: collapse;"><td></td></tr> <tr style="visibility: collapse;"><td></td></tr> </tbody> <tbody> <tr><td></td></tr> <tr><td style="display:table-cell">Hello</td></tr> <tr><td></td></tr> </tbody> <tbody style="visibility: collapse;"> <tr style="visibility: collapse;"><td></td></tr> <tr style="visibility: collapse;"><td></td></tr> <tr style="visibility: collapse;"><td></td></tr> </tbody> </table> </body> </html>