@charset "utf-8";

* {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

#expand {
  position: relative;
  float: right;
  overflow: hidden;
  width: 220px;
  -webkit-transition: ease .7s;
  transition: ease .7s;
}

#expand.move {
  width: 970px;
}

.banner {
  position: absolute;
  top: 0;
  right: 0;
}

.contents {
  position: relative;
  z-index: 100;
  width: 970px;
  height: 500px;
  margin-left: 220px;
  -webkit-transition:ease 1s;
  transition:ease 1s;
}
.contents.move {
  margin-left: 0;
}