#box8 {
  position: absolute;
}
#box8 div {
  width: 480px;
  height: 400px;
  float: left;
  background-color: #888181;
}
#box8 .buttons {
}
#box8 .next {
  float: left;
}
.sample8 .buttons {
  margin: 0px 0px 0px -55px;
  clear: both;
  text-align: center;
}
.mask1 {
  border-top: 2px solid #0080ff;
  border-bottom: 2px solid #0080ff;
  overflow: hidden;
  margin-left: 0px;
  position: relative;
  margin-top: 10px;
  width: 480px;
  height: 350px;
}