div.unsichtbar {
  width: 1px;
  height: 1px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}


/* Navigation */
div#navigation_spalte_links {
  float: left;
  width: 160px;
  margin-right: 20px;
}

div#navigation_spalte_mitte {
  float: left;
  width: 160px;
  margin-right: 20px;
}

div#navigation_spalte_rechts {
  float: left;
  width: 160px;
}

.abstand_unter_link {
  margin-bottom: 10px;
}
/* Navigation Ende */


/* Ueberschriften */
div.ueberschrift {
  margin-top: 35px;
  width: 660px;
}

div.ueberschrift_links {
  font-size: 1.1em;
  float: left;
  width: 90%;
}

div.ueberschrift_rechts {
 float: left;
 width: 10%;
}

hr {
  margin-top: 3px;
  margin-bottom: 8px;

}
/* Ueberschriften Ende */



div.abstand_zwischen {
  margin-top: 20px;
}


div.bild_links {
  float: left;
  width: 300px;
  margin-right: 20px;
}
div.text_rechts {
  float: left;
  width: 340px;
}