.s1 {
  background: url(s1.png) no-repeat scroll 0 0 transparent;
  width: 137px;
  height: 51px;
  position: absolute;
  left: 50%;
  margin-left: 79px;
  top: 142px;
  z-index: 1;
  pointer-events: none;
}

.s2 {
  background: url(s2.png) no-repeat scroll 0 0 transparent;
  width: 58px;
  height: 30px;
  position: absolute;
  left: 50%;
  margin-left: -226px;
  top: 163px;
  z-index: 1;
  pointer-events: none;
}

.s3 {
  background: url(s3.png) no-repeat scroll 0 0 transparent;
  width: 58px;
  height: 30px;
  position: absolute;
  left: 50%;
  margin-left: 185px;
  top: 224px;
  z-index: 1;
  pointer-events: none;
}

.s4 {
  background: url(s4.png) no-repeat scroll 0 0 transparent;
  width: 124px;
  height: 17px;
  position: absolute;
  left: 50%;
  margin-left: -104px;
  top: 374px;
  z-index: 999;
  pointer-events: none;
}

.s5 {
  background: url(s5.png) no-repeat scroll 0 0 transparent;
  width: 58px;
  height: 30px;
  position: absolute;
  left: 50%;
  margin-left: -500px;
  top: 450px;
  z-index: 999;
  pointer-events: none;
}

.s6 {
  background: url(s6.png) no-repeat scroll 0 0 transparent;
  width: 304px;
  height: 130px;
  position: absolute;
  left: 50%;
  margin-left: 55px;
  top: 287px;
  z-index: 999;
  pointer-events: none;
}

.s7 {
  background: url(s7.png) no-repeat scroll 0 0 transparent;
  width: 80px;
  height: 96px;
  position: absolute;
  left: 50%;
  margin-left: 106px;
  top: 456px;
  z-index: 100;
  pointer-events: none;
}

.s7a {
  background: url(s4.png) no-repeat scroll 0 0 transparent;
  width: 124px;
  height: 17px;
  position: absolute;
  left: 50%;
  margin-left: -8px;
  top: 454px;
  z-index: 100;
  pointer-events: none;
}

.s8 {
  background: url(s8.png) no-repeat scroll 0 0 transparent;
  width: 37px;
  height: 28px;
  position: absolute;
  left: 50%;
  margin-left: 88px;
  top: 68px;
  z-index: 999;
  pointer-events: none;
}

.s8 {
  background: url(s9.png) no-repeat scroll 0 0 transparent;
  width: 87px;
  height: 98px;
  position: absolute;
  left: 50%;
  margin-left: 88px;
  top: 68px;
  z-index: 0;
  pointer-events: none;
}