<html>
<head>
<style type="text/css">
@font-face {
  font-family: dvsm;
  src: url(../fonts/DejaVuSansMono.woff);
}
body {
  font-family: dvsm;
}
</style>
</head>
<body>
<p>foo <span style="color:white">xyzzy</span> bar</p>
</body>
</html>