body {
  background-color:#FFFFFF; margin-bottom:10px; margin-left:10px; margin-right:10px; margin-top:10px;
}
td.dunkel {
  background-color:#CC0000;
}
td.hell {
  background-color:#FF0000;
}
td.linie {
  background-color:#000000;
}
td.text {
  color:#000000; font-family:Arial; font-size:26pt; text-align:center;
}