.beispiel { font-family:Courier New; text-align: left; background:#FFFFFF }

.comment { font-family:Courier New; text-align:center; background:#201C20; color:#E0E0E0; }

a:link { text-decoration:none; }
a:visited { text-decoration:none; }
a:active { color:#00FF00; text-decoration:none; background:#000000 }
a:hover { color:#FF0000; text-decoration:none; background:#000000 }