p.noskip         {margin-top:-1%; } 
  p.mitte          {text-indent:-2ex; margin-left:3ex;}
  td.gruppe        {background-color: #E0E0E0;
                   text-align:center;
                   vertical-align:middle;
                   margin-top:0.3cm;
                   margin-bottom:0.3cm;
                   font-size:large; }
  table.tabelle    {background-color: #F0F0F0; }
  table.tabelle td {vertical-align: top; 
                   background-color: #D0D0D0;
                   border: medium; } 
  td.erst          {text-align:center;
                   vertical-align: top; }
  td.letzt         {text-align:center;
                   vertical-align: top; }
  td.mitte         {margin-left: 0.1cm; }