body         { background-color:#123; color:#cc9; font-size:10pt; font-family:verdana,sans-serif; }
td           { font-size:10pt; font-family:verdana,sans-serif }
input        { color:#300; background-color:#bbb; font-weight:bold; }

.ungerade    { width:32px; height:32px; font-weight:bold; text-align:center; background-color:#eee }
.gerade      { width:32px; height:32px; font-weight:bold; text-align:center; background-color:#aaa }

a            { font-weight:bold; color:#ff0; text-decoration:none; }
a:hover      { color:fff; }
.butt        { font-weight:bold; background-color:#035; color:#ffffee; 
               border: 2px outset #997755; padding:4px; text-align:center; }
.trenner     { width:2px; border:0px; }
.vorgabe     { color:#009 }
.eingabe     { color:#000 }
.richtig     { color:#cc9 }
.falsch      { color:#f66 }
.normal      { background-image:none }
