<!doctype html>
<table style="border: 1px solid red">
  <thead style="display: block; height: 100px">
    <tr>
      <td>
        thead text
      </td>
    </tr>
  </tr>
</table>

<table style="border: 1px solid red">
  <tbody style="display: block; height: 100px">
    <tr>
      <td>
        tbody text
      </td>
    </tr>
  </tr>
</table>

<table style="border: 1px solid red">
  <tfoot style="display: block; height: 100px">
    <tr>
      <td>
        tfoot text
      </td>
    </tr>
  </tr>
</table>
