* {
  margin: 0;
  padding: 0;
  }

  body {
  width: 1250px;
  margin: 0 auto;
  border: 1px solid black;
  background-color: silver;
  }

  #kopf {
  width: 1250px;
  height: 100px;
  }

  ul#Navigation {
  margin: 0; padding: 0.8em;
  text-align: center;
  background-color: silver;
  border-bottom: 1px solid black;
  }
  ul#Navigation li {
  list-style: none;
  display: inline;
  margin: 0.4em; padding: 0;
  }
  ul#Navigation a {
  padding: 0.2em 1em;
  text-decoration: none; font-weight: bold;
  border: 1px solid black;
  border-left-color: white; border-top-color: white;
  color: #0040FF background-color: #ccc;
  }
  ul#Navigation a:hover {
    border-color: white;
    border-left-color: black; border-top-color: black;
    color: white; background-color: gray;
  }

  #menue {
  width: 149px;
  background-color: silver;
  float: left;
  }

  #fenster {       /*großes Fenster ohne Seitenmenü*/
  width: 1250px;
  background-color: silver;
  clear: both;
  }

  #fenster-2 {     /*großes Fenster mit Seitenmenü*/
  width: 1100px;
  background-color: silver;
  float: left;
  }

  #fenster-links {
  width: 550px;
  background-color: silver;
  float: left;
  }

  #fenster-rechts {
  width: 550px;
  background-color: silver;
  float: left;
  }

  #footer {
  width: 1250px;
  height: 35px;
  background-color: silver;
  clear: both;
  }