.head  { color: black; font-size: 16px; font-family: Helvetica, Arial, Sans-serif; font-weight: bold; line-height: 18px; text-decoration: none; text-align: left }
.text  { color: black; font-size: 12px; font-family: Helvetica, Arial, Sans-serif; font-weight: normal; line-height: 14px; text-decoration: none; text-align: left }
.lexikon { color: black; font-size: 9px; font-family: Helvetica, Arial, Sans-serif; font-weight: normal; line-height: 11px }
.navi   { color: #09c; font-size: 9px; font-family: Helvetica, Arial, Sans-serif; font-weight: bold }
#Ebene1 { visibility: visible; position: absolute; top: 280px; left: 40px; width: 210px; height: 690px }
#Ebene2 { visibility: visible; position: absolute; top: 280px; left: 282px; width: 751px; height: 510px }
#Ebene3 { visibility: visible; position: absolute; top: 280px; left: 1059px; width: 210px; height: 690px }
#Ebene4 { visibility: visible; position: absolute; top: 820px; left: 282px; width: 750px; height: 180px }