html, body {
  margin-top: 0px;
  background-color: #cccccc;
  behavior:url(csshover.htc);
  text-allign: center;
  }
  
  .header {
  position: fixed;
  height: 150px;
  top: 0px;
  z-index: 3;
  }

  .menue_bild {
  position: fixed;
  height: 40px;
  top: 150px;
  z-index: 3;
  }
  
  .navi { 
  position: fixed;
  margin-left: 120px;
  top: 154px;
  z-index: 4;
  }

.hintergrund {
  position: relative;
  top: 190px;
  width: 840px;
  padding-left: 30px;
  padding-right: 30px;
  padding-bottom: 15px;
  background-color: #fff;
  float: left;
  z-index: 1;
  }

.footer  {
  position: relative;
  top: 190px;
  height: 30px;
  float: left;
  z-index: 2;
  }
  
  .text {
  position: relative;
  margin-top: 15px;
  border:1px solid #aaaaaa;
  padding-left: 10px;
  padding-right: 10px;
  text-align: left;
  color: black;
  z-index: 2;
  }

  .bild {
  position: relative;
  margin-top: 15px;
  border:1px solid #aaaaaa;
  z-index: 2;
  }

.bildergalerie {
  position: relative;
  margin-top: 15px;
  border:1px solid #aaaaaa;
  width: 414px;
  height: 311px;
  z-index: 2;
  }

  
  h1,h2,h3,h4,p,ul,ol,li,div,td,th,address,blockquote,nobr,b,i {
  font-family:Arial,Helvetica,sans-serif; }

  p,blockqoute { orphans:3; }
  p,blockqoute { widows:3; }

  h1 { font-size:21px; line-height: 23px; font-weight: medium; }
  h2 { font-size:18px; line-height:20px; font-weight:medium; color:#7777777; }
  h3 { font-size:15px; line-height:17px; font-weight:bold; color:#555555; }  
  p { font-size: 12px; line-height: 14px; }
  a { font-size: 12px; text-align: center; color: black; }