<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head>
  <style type="text/css">* { margin: 0; padding: 0 }
  div { color: black; }
  span#letter { color: green; }
  </style>
</head>
<body>
  <div>
    <span>
      <span id="letter">T</span>his is text
    </span>
  </div>


</body></html>