.slider {
  width: 320px;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.slider ul {
  list-style: none;
}

.slider .content {
  width: 1280px;
  height: 100%;
  position: absolute;
}

.slider .content li {
  position: relative;
  overflow: hidden;
}

.slider .content li h1 {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: rgba(0,0,0,0.8);
  filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#C8000000,endColorstr=#C8000000);
  color: white;
  font-size: 15px;
  line-height: 26px;
}

.slider .content li .tip {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-left: 2px;
  width: 77%;
}

.slider .key {
  position: absolute;
  bottom: 3px;
  right: 0;
}

.slider .key li {
  float: left;
  display: block;
  padding: 0 5px;
  color: white;
}

.slider .key li.selected {
  color: #1a8fe0;
}

.slider .content li {
  float: left;
  width: 320px;
}