body, a {
  font: normal 100.01% Helvetica, Arial, sans-serif;
  color: black; background-color: white;
  margin: 0;
}
ul#Navigation {
  float: left;
  width: 7em;
  height:30em;
  margin: 0;    
  padding: 0.8em;
  margin-top:0px;
  border: 0px solid black;
  background-color: #CC9E66;
}
  
ul#Navigation li {
  list-style: none;
  margin: 0.4em; padding: 0;
}

ul#Navigation a {
  display:block;
  padding: 0.2em;
  text-decoration: none; font-weight: bold;
  border: 1px solid black;
  border-left-color: white; border-top-color: white; 
  color: purple; background-color: #ccc;
}

ul#Navigation a:hover {
  border-color: white;
  border-left-color: black; border-top-color: black;
  color: white; background-color:#FF4B0D;
}

ul#Navigation a:active {
 font-weight:bold; color:lime; text-decoration:underline;
}


div#Inhalt {
  margin-left: 10em;
  margin-top:0px;
  padding: 0 1em;
  border: none;
  min-width: 16em; /* Mindestbreite (der Ueberschrift) verhindert Anzeigefehler in modernen Browsern */
}
div#Inhalt a:link { font-weight:bold; color:#FF4B0D; text-decoration: none; background-color: #ccc; display:block;}
div#Inhalt a:visited { font-weight:bold; color:#FF4B0D; text-decoration:none;background-color: #ccc; }
div#Inhalt a:focus { font-weight:bold; color:#FF4B0D; text-decoration:underline; }
div#Inhalt a:hover { font-weight:bold; color:black; text-decoration:underline; background-color:fuchsia;}
div#Inhalt a:active { font-weight:bold; color:lime; text-decoration:underline; }