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chromium/third_party/blink/web_tests/external/wpt/css/css-tables/toggle-row-display-property-001-ref.html 

<!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>