.zahl {  font-family: "Times New Roman", Times, serif; font-size: 14px; color: #FFFF00; background-color: #000000}
body {  color: #000000; background-color: #FFFFFF}
.por1 { font-family: Arial, Helvetica, sans-serif; font-size: 14px ; background-color: #CCCCCC}
.por2 { font-family: Arial, Helvetica, sans-serif; font-size: 14px ; background-color: #999999}
.zahl2 { font-family: "Times New Roman", Times, serif; font-size: 16px; color: #FFFF00; background-color: #000000 ; font-weight: bold}