<!DOCTYPE html> <style> td, th { border: 1px solid black; } </style> <table> <tr> <th colspan="4">This cell must span all columns for repro in chrome</th> </tr> <tr> <td rowspan="3" style="height:200px">A</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> </table>