* {
  margin: 0;
  padding: 0;
}

#slide-box {
  position: relative;
  overflow: hidden;
  z-index: 888;
  margin:0 auto;
}

#slide-box ul {
  list-style: none;
  position: absolute;
  left: 0;
  top: 0;
}

#slide-box ul li {
  float: left;
  position: relative;
}

#slide-box ul li img {
  width: 100%;
  height: 100%;
}

#slide-box ol {
  position: absolute;
  bottom: 15px;
  right: 10px;
  list-style: none;
  z-index: 999;
}

#slide-box ol li {
  width: 10px;
  height: 10px;
  float: left;
  margin: 5px;
  border-radius: 50%;
  cursor: pointer;
  background-color: #fff;
}

#slide-box ol li.on { background: #FF5C1B; }