.dunkel  { font-size: 12pt; background-color:#CCCCCC; text-align: center; }

.hell  { background-color:#DDDDDD;
         padding-left:2em;
         padding-right:2em;
         text-align: center;
          }

tbody{ margin: 3em;  font-size: 9pt; font-family: arial;}

#fenster
{

        border:3px solid #000000;
        padding-top: 0px;
        padding-left: 0px;
        padding-right: 0px;
        padding-bottom: 0px;
}

.hell2  { background-color:#DDDDDD;
         padding-left:2em;
         padding-right:2em;
         text-align: left; }