.headline_gr {  font-family: Arial, Helvetica, sans-serif; font-size: 18px; font-weight: bolder; color: #006443; text-decoration: none}

.link_referenzen {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #007D64; text-decoration: none; font-weight: bold}

.links_unten {  font-family: Arial, Helvetica, sans-serif; font-size: 13px; color: #005B3E; text-decoration: none; font-weight: bolder}

.links_unten2 { font-family: Arial, Helvetica, sans-serif; font-size: 13px; color: #005B3E; text-decoration: none; font-weight: normal}