.back,
.forward,
.toback,
.toforward {
  position: absolute;
  display: block;
  top: 50%;
  width: 15px;
  height: 20px;
}
.back {
  left: -15px;
}
.forward {
  right: -15px;
}
.perfects {
  overflow: hidden;
}
.list {
  padding: 0 1%;
  width: 16.6%;
  float: left;
}
.perfect-per-red {
  border-bottom: 1px solid #f00;
}
.himax {
  margin-bottom: 30px;
}
.himax s {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 2px;
  background: #999;
  vertical-align: middle;
  margin-right: 5px;
}
.content1 {
  display: none;
}
.content1 h3 {
  margin-bottom: 5px;
  font-size: 16px;
}
.content1 li {
  font-size: 12px;
}
.mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}
@media screen and (min-width: 768px) {
  #mountain-modal-dialog {
    width: 1024px;
  }
}
<!--0.00011587142944336-->