html, body {background-color:#ffff99; text-align: center; margin-left:30px; margin-right:30px;
scrollbar-base-color:#cccc88} 
a:link { color:#000000 }
a:visited { color:#000000 }

a:hover {background-color:#000000; color:#ffffff}

.form {text-align:left; margin-left:25%}

.unten {text-align:center;font-size: 12px; word-spacing:30px}

.Literatur {font-size: smaller}

td {border:1px; border:green}