সিএসএস empty-cells

<!DOCTYPE html>
<html>
<head>
<style>
table {
  border-collapse: separate;
  empty-cells: hide;
}
</style>
</head>
<body>

<table border="1">
  <tr>
    <th>নাম</th>
    <th>দেশ</th>
  </tr>
  <tr>
    <td>তানিম</td>
    <td>সাকিব</td>
  </tr>
  <tr>
    <td>জোহান</td>
    <td></td>
  </tr>
</table>

</body>
</html>