http://www.w3.org/TR/css-fonts-3/#font-family-prop"/>
  <link rel="match" href="font-family-013-ref.xht" />

  <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
  <style type="text/css">
   p { color: navy; font-size: 4em; margin: 0.25em; }
   .a span.test { font-family: "Ahem", "Times New Roman"; }
   .a span.control { font-family: "Times New Roman"; }
   .b span.test { font-family: "Ahem", "Arial"; }
   .b span.control { font-family: "Arial"; }
   .c span.test { font-family: "Ahem", "Courie