es.html#q250" />
  <meta name="flags" content="ahem" />
  <meta name="assert" content="Descendants of a 'visibility: hidden' element will be visible if they have 'visibility: visible'" />

  <style type="text/css">* { margin: 0; padding: 0 }<![CDATA[
  div {visibility: hidden;}

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

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

 </head>

 <body>

  <p>Test passes if there is a green square and <strong>n