body {
  color: white;
  background: #4d87c7 url("../pictures/test.gif") repeat-x top left fixed;
  font-size: 100.01%;
  font-family: Helvetica,Arial,sans-serif;
 <!--  width: 60em; -->
  <!--  margin: 0;  -->
  text-align: center;
}
  div#Kopf {
    color: black;
    text-align: left;    /* Seiteninhalt wieder links ausrichten */
    margin: 0 auto 0;      /* standardkonforme horizontale Zentrierung */
    width: 760px;
    height: 50px;
    padding: 0;
    /* border: 1px ridge black; */
     /* background: #4d87c7 url("../pictures/test.jpg");  */
  }
  div#Kopf h1 {
     font-size: 2em;
     margin: 0 0 0.1em;
  }
}
div#Kopf h2 {
  font-size: 1em;
  margin: 0 0 0.1em;
}
  div#Seite {
    text-align: left;    /* Seiteninhalt wieder links ausrichten */
    margin: 0 auto 0;      /* standardkonforme horizontale Zentrierung */
    width: 750px;
    min-height: 750px;
    padding: 0 0 0;
    border: 1px ridge black;
    background: #4d87c7 url("../pictures/bg_blue.gif") repeat-x top left fixed;
  }

* html div#Seite {
  height: 100%;
}
  ul#Navigation {
    float: left;
    width: 100%;
    margin: 0;
    padding: 0;
    font-size: 0.9em;
    background: #575758 url(../pictures/nav-bkg.gif) repeat-x top left;
  }
  * html ul#Navigation {  /* Korrekturen fuer IE 5.x */
    width: 750px;
    w\idth: 750px;
    padding-left: 0;
    padd\ing-left: 0em;
  }
  ul#Navigation li {
        float:left;
        margin:0;
        padding:0;
        list-style:none;
}

  ul#Navigation a {
              float: left;
        padding: 7px 10px;
        text-decoration: none;
        color:#fff;
}

  ul#Navigation a:hover {
        background: #575758;
        color:#fff;
  }
ul#Navigation  a.active {
        font-weight: bold;
        background: #575758;
        /* background: #575758 url(pics/nav-on-bg.gif) repeat-x bottom left; */
}

div#Inhalt {
  margin-top: 5em;
  margin-left: 3em;
  margin-right: 2em;
  margin-bottom: 2em;
  padding: 0em;


}
div#Inhalt h1 {
  font-size: 1.5em;
  margin: 0 0 1em;
}
div#Inhalt h2 {
  font-size: 1.2em;
  margin: 0 0 1em;
}
div#Inhalt p {
  font-size:1em;
  margin: 1em 0;
}
div#Inhalt a {
  color: orange;
  font-size:1em;
  margin: 1em 0;
}