body    {font-family:arial;
         background-color:#FFDD00;
         margin-width="20" 
         margin-height="10" 
         left-margin="20" 
         top-margin="10"}
span.W  {color:#009900;
         text-decoration:underline;}
span.D0 {}
span.D1 {color:#FF0000;
         background-color:#FFFFFF;}