      document.getElementById("t").style.display = "table-cell";
        document.documentElement.className = "";
      }
    ]]></script>
  </head>
<body style="font-family: monospace" onload="doTest()">
<p>There should be no red below, except for antialiasing issues.</p>
<div style="position: relative; font-size: 2em;">
<div style="position: relative; z-index: 1; color: red; padding: 1px;">

    <span style="display:table">
      <span style="display: table-row-group"> 
        <span style="display: table