<html class="reftest-wait">
<head>
<script>
function boom()
{
  var n = document.getElementById("editMe");
  n.removeChild(n.firstChild);
  document.documentElement.className = "";
}
</script>
</head>
<body onload="boom();">
  <span id="editMe" style="margin-bottom: 1px;">a</span>
  <div>b</div>
</body>
</html>