Mine

<html>
  <head>
    <title>Great Estates</title>
  </head>
  <body style="background:blue">
   <-- A Silverlight-based logo: -->
   <object type="application/x-silverlight" 
      id="silverlightControl"
     width="390" height="100">
     <param name="background" value="Yellow"/>
     <param name="source" value="default.xaml"/>
     </object>
  </body>
</html>