body {
  background: #111;
  margin: 0;
}

img {
  display: block;
  width: 100%;
}

.scene {
max-width: 100%;
margin: 50px auto;
padding: 0;
}

.layer:nth-child(1) {
  opacity: 1;
}
.layer:nth-child(2) {
  opacity: 0.80;
}
.layer:nth-child(3) {
  opacity: 0.85;
}
.layer:nth-child(4) {
  opacity: 0.80;
}
.layer:nth-child(5) {
  opacity: 0.85;
}
.layer:nth-child(6) {
  opacity: 0.80;
}