body {
  margin: 0px;
}

#nav {
  position: absolute;
  left: 0px;
  background-color: #ffffff;
}

#main {
  position: absolute;
  left: 0px;
  overflow: hidden;
}

#content {
  overflow: auto;
}

#background_image {
  position: absolute;
  left: 0px;
  z-index: -1;
}


#bottom2 {
  position: absolute;
  left: 0px;
  background-color: #ffffff;
}

a img { border:none }