body, html {
  height: 100%;
}

.falling-leaves {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100%;
  /* height: 100%; */
  transform: translate(-50%, 0);
  /* border: 20px solid #fff; */
  /* border-radius: 50px; */
  /* background: #8eb69b; */
  background: url(assets/firewatch-Early-Morning-Green.jpg) no-repeat center center;
  background-size: cover;
  overflow: hidden;
}

.leaf-scene {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  transform-style: preserve-3d;
}
.leaf-scene div {
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  background: url(assets/leaf.svg) no-repeat;
  background-size: 100%;
  transform-style: preserve-3d;
  -webkit-backface-visibility: visible;
          backface-visibility: visible;
}