css/CSS2/tables/border-collapse-visibility-collapse-002.tentative.html

<!DOCTYPE html>
<title>CSS Test: Table with collapsed borders and collapsed tracks</title>
<link rel="author" title="Oriol Brufau" href="obrufau@igalia.com">
<link rel="help" href="https://www.w3.org/TR/CSS21/tables.html#collapsing-borders">
<link rel="help" href="https://www.w3.org/TR/CSS21/tables.html#dynamic-effects">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
td { padding: 0; }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<table style="border-collapse: collapse; background: red; min-width: 100px">
  <colgroup>
    <col style="border-right: 100px solid green"></col>
    <col style="visibility: collapse"></col>
    <col style="border-left: 100px solid green"></col>
  </colgroup>
  <tr style="border-bottom: 100px solid green">
    <td></td>
    <td></td>
    <td></td>
  </tr>
  <tr style="visibility: collapse">
    <td></td>
    <td></td>
    <td></td>
  </tr>
  <tr style="border-top: 100px solid green">
    <td></td>
    <td></td>
    <td></td>
  </tr>
</table>