.content_tabelle {  border: thin #80abff solid}
th {  font-family: Arial, Helvetica, sans-serif; font-weight: bold; color: #FFFFFF; background-color: #333399}
.th_tabelle {  font-family: Arial, Helvetica, sans-serif; font-weight: bold; color: #FFFFFF; background-color: #333399; font-size: 12px}