single-line-cells-repeating-thead-cell-straddles-page-unsplittable-div.html

<!DOCTYPE html>
<style>
table {
  border-collapse: collapse;
  border-spacing: 0px;
}
td, th {
  background-color: #ddd;
}
thead, tfoot, tr {
  break-inside: avoid;
}
.float {
  break-inside: avoid;
  width: 50px;
  height: 40px;
  background-color: blue;
  border: 1px solid black;
}
.spacer {
  width: 50px;
  height: 2px;
}
</style>
<p>crbug.com/675453: Content of a cell that spans multiple pages should avoid the repeating header.</p>
<div style="columns:3; line-height: 20px; column-fill: auto; height:100px; background-color: yellow;">
  <table>
    <thead>
      <tr>
        <th>Col 1</th>
      </tr>
    </thead>
    <tbody>
      <tr><td>Text</td>
      <tr>
        <td>
          <div class="spacer"></div>
          <div class="float"></div>
          <div class="float"></div>
        </td>
      </tr>
    </tbody>
    <tfoot>
      <tr>
        <th>Ft 2</th>
      </tr>
    </tfoot>
  </table>
</div>

chromium/third_party/blink/web_tests/fragmentation/single-line-cells-repeating-thead-cell-straddles-page-unsplittable-div.html