body {
  color: black; background-color: white;
  font-size: 100%;
  font-family: Helvetica,Arial,sans-serif;
  margin: 0;
  padding: 1px;
}

div#Navigation {
  background: orange;
  float: left;
  width: 100px;
  border: 1px dashed silver;
}
ul#Navigation a {
  display: block;
  padding: 0.2em;
  font-weight: bold;
}
ul#Navigation a:link {
  color: black; background-color: #eee;
}
ul#Navigation a:visited {
  color: #666; background-color: #eee;
}
ul#Navigation a:hover {
  color: black; background-color: white;
}
ul#Navigation a:active {
  color: white; background-color: gray;
}

div#Hauptbereich {
  position: relative;
  margin-left: 110px;
/*  height: 80%;*/
/*  background: lightgreen;*/
/*  border: 1px dashed silver;*/
  padding: 10px;
}


div#Daten {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 48%;
/*  background: red;*/
}
div#Daten p {
  font-size:0.8em;
  margin: 1em 0;
}


div#Abbildungen {
  position: absolute;
  top: 0px;
  right: 0px;
  width: 48%;
/*  background: lightblue;*/
}
div#Abbildungen p {
  font-size:0.8em;
  margin: 1em 0;
}



#Navigation, #Daten, #Abbildungen {
  padding: 5px;
}