c a:visited { color: #FFFFFF; }
      .sync-toc a:hover { text-decoration: underline; }
      a.hmanchor { display: inline-block; margin-top: 4em; padding-top: 4em }	  
      
   </style>
   <style type="text/css" media="print">
      span.f_Heading1 { color: black; }
      #header {
              position: relative;
      }
      #headerhead {
              background: none;
	      color: #000;
      }
      #headernav {
              display: none;
      }
      #switchtoggles {
        