#container .slider_container {
  margin: 0 auto;
  overflow: hidden;
  background: #000;
  height:100%;
  width: 100%;
  position: relative;
}

#container .slider_container ul {
  margin: 0;
  padding: 0;
}

#container .slider_container ul li {
  display: none;
  list-style: none;
}

#container .slider_container ul li img {
  width: 100%;
  display: block;
}

#container .slider_container ul li:first-child { display: block; }