<!doctype html>
<link rel="match" href="table-column-width-ref.html">
<table style="display: block">
  <colgroup style="display: block">
    <col style="border: 1px solid green; display: block" width="0"></col>
  </colgroup>
</table>
<script>
  document.querySelector("col").append("Text");
</script>
