body {
	background-color:white; color:black;
	font-family: Arial, Helvetica, Geneva, sans-serif;
	font-style: normal;
	text-align: left;
	list-style-type: square;
	font-size: 0.9em;
	margin: 0; padding: 2em;
}
/* ----------------------------------------------- */
div#kopfzeile {
       background-color: #F2F2F2;
       padding: 0 0.5em; margin: 0 0 0.5em; 
       font-family: Arial, Helvetica, sans-serif;
       font-weight: bold;
       font-size: 1em;
}
/* ----------------------------------------------- */
ul#navigation {
  font-size: 0.8em;
  float: left; width: 7.5em;
  margin: 0; padding: 0;
  background-color: #F2F2F2;
}
ul#navigation li {
  list-style: none;
  margin: 0;
  padding-top: 0;
  padding-bottom: 3px;
  padding-left: 0;
  padding-right: 0;

 }
ul#navigation a {
  color: #110088;
  text-align: left;  
  font-weight: normal;
  text-decoration: none;
  display: block;
  height: 2.7em;
  margin: 0;
  padding-top: 0.4em;
  padding-bottom: 0.1em;
  padding-left: 0.1em;
  padding-right: 0.1em;
}
ul#navigation a:link    { 
  background-color: white;
}
ul#navigation a:visited { 
  background-color: white;
}
ul#navigation a:hover   { 
  color: black;
  background-color: #F2F2F2;
}
ul#navigation a:active  { 
  color: black;
  background-color: #F2F2F2;
}
/* ----------------------------------------------- */

div#hauptinhalt {
  margin-left: 7.5em;
  padding: 0 1em;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9em;
}
div#hauptinhalt h1 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 2em;
  color: black;
  font-weight: bold;
}
div#hauptinhalt h2 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.4em;
  color: black;
  font-weight: bold;
}
div#hauptinhalt h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.1em;
  color: black;
  font-weight: bold;
}
div#hauptinhalt h4 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1em;
  color: black;
  font-weight: bold;
}
div#hauptinhalt .h4_special {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1em;
  color: black;
  font-weight: bold;
}

a:link    {
	color:#0000FF;
	text-decoration: none;
	font-weight: normal;
}
a:visited { 
  color:#0000AA; 
  text-decoration: none; 
}

}
  <!-- Script für Internet Explorer zur Darstellung von transparenten png-->
img {
behavior: url("pngbehavior.htc");
}