<style>
#bild_zentrieren {
    position: absolute;
    left: 50%;
    width: 800px;
    margin-left: -400px;
}
header {
  text-align:;
  padding:0px;
  height: 100px;
}
header h1 {
  font-family: COOPBL, impact, arial, sans-serif;
  font-size: 50px; 
  color: #8b7765;
  display: block;
  font-variant: small-caps;
}
header h2 {
  font-family: impact, arial, sans-serif;
  font-size: 20px; 
}
nav {
  line-height:30px;
  background-color:#cdb78e;
  text-align:center;
  padding:5px;
}
section {
  width:;
  float:left;
  padding:10px;
  background-color:#eed5b7;
}

footer {
  line-height:30px;
  background-color:#cdb78e;
  text-align:center;
  font-size:10px;
  padding:5px;
  clear:both;
}
a {
  padding: 10px; text-decoration-line: none; color: black;
}
a:focus {
  background-color: red;
  color: black;
}
a:hover {
  background-color: #cd8162;
}
a:active {
  background-color: #cd8162;
  color: black;
}
hr {
  width: 65%; 
  height: 5px;
  margin: 50 auto;
  color:#adb44d;
  background: #cdb78e;
}
img.anzeigen2 {
  display: block;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid red;
}
img.anzeigen3 {
  position: absolute;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid red
}
div.anzeigen {
  display: block;
  margin-left: auto;
  margin-right: auto;
  border: 5px solid blue;
}
.center {
  text-align: center;
}
.small {
  font-size: .4em;
}

cite { 
  display: block; 
}
.verteilt {
  -webkit-align-items: center;
  -ms-align-items: center;
  align-items: center;
}
ul.first  {
  list-style-type: "&rArr;";
}
.bild_ausblenden {
visibility: hidden;
}
</style>