html, body {
  font: 12px/20px Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
}
#container {
  margin: 20px auto 0;
  width: 960px;
}
.image-scroller {
  height: 640px;
  -moz-user-select: none;
  overflow: hidden;
  position: relative;
  -webkit-user-select: none;
  width: 960px;
}
.image-scroller img {
  display: block;
  left: 0;
  position: absolute;
  top: 0;
}
.image-scroller .preview {
  border: 5px solid #fff;
  border-radius: 5px;
  bottom: 20px;
  box-shadow: 2px 2px 3px rgba(0,0,0,0.35);
  height: 180px;
  left: 20px;
  -moz-border-radius: 5px;
  -moz-box-shadow: 2px 2px 3px rgba(0,0,0,0.35);
  position: absolute;
  -webkit-border-radius: 5px;
  -webkit-box-shadow: 2px 2px 3px rgba(0,0,0,0.35);
  width: 135px;
}
.image-scroller .preview .indicator {
  background: #000;
  cursor: move;
  display: block;
  left: 0;
  position: absolute;
  width: 135px;
}
.image-scroller .preview .indicator span {
  color: #fff;
  display: block;
  margin-top: -10px;
  position: absolute;
  text-align: center;
  text-transform: uppercase;
  top: 50%;
  width: 100%;
}/* 代码整理：时代Java */