<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript">
function boom()
{
var d = document.getElementById("d");
var s = document.getElementById("s");
s.insertBefore(document.createTextNode("T"), s.firstChild);
d.appendChild(s);
s.appendChild(document.createTextNode("\n"));
}
</script>
<style type="text/css">
div::first-letter { float: left; }
</style>
</head>
<body onload="boom();"><div id="d"><span id="s">h</span></div></body>
</html>