50" />
  <link rel="match" href="../reference/ref-filled-green-100px-square.xht" />

  <meta name="flags" content="ahem" />
  <meta name="assert" content="Descendants of a 'visibility: hidden' element will be visible if they have 'visibility: visible'" />

  <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
  <style type="text/css"><![CDATA[
  div {visibility: hidden;}

  span
  {
  color: red;
  font: 100px/1 Ahem;
  }

  span#testpassed
  {
  color: green;
  visibility: visible;
  }
  ]]></