.divclass {
  z-index: 100;

  background: #cbd5d0 url("/Bilder/background_left_2.gif") repeat-x scroll 0 0;
  border-color: -moz-use-text-color #b5b5b5 #b5b5b5;
  border-image: none;
  border-style: none solid solid;
  border-width: 0 1px 1px;
  margin: 0 auto;
  padding: 0 20px 10px;
  height: 300px;
}