.wrapper {
  margin: auto;
  margin-top: 50px;
  width: 800px;
  height: 600px;
  overflow: hidden;
  position: relative;
  background: #C5E6DE;
  z-index: -10;
}

.airplane {
  width: 500px;
  height: 80px;
  position: absolute;
  top: 70%;
  left: 100%;
  margin: -100px 0 0 -100px;
  animation: move 30s linear infinite;
}

.shuttle {
  width: 90px;
  height: 25px;
  background: #D85836;
  position: absolute;
  left: 0px;
  top: 32px;
  border-radius: 50px 100px 200px 50px / 50px 20px 50px 50px;
  z-index: 2;
  transform: rotate(2deg);
}
.shuttle:before {
  content: '';
  width: 30px;
  height: 16px;
  border-radius: 0 0 3px 80%;
  background: #D85836;
  position: absolute;
  top: -10px;
  right: -12px;
  transform: rotate(-250deg);
}
.shuttle:after {
  content: '';
  width: 40px;
  height: 6px;
  border-radius: 10px 90% 90% 10px / 10px 10px 10px 10px;
  background: #A44229;
  position: absolute;
  left: 10px;
  top: 56%;
  z-index: 3;
  transform: rotate(2deg);
}
.shuttle .nose {
  left: -5px;
  top: 7px;
  width: 10px;
  height: 10px;
  background: #D85836;
  border-radius: 100px 100px 100px 100px;
  position: absolute;
}
.shuttle .nose:before {
  content: '';
  width: 2px;
  height: 10px;
  background: #eee;
  position: absolute;
  top: -8px;
  right: 5px;
  z-index: -1;
}
.shuttle .nose:after {
  content: '';
  width: 2px;
  height: 10px;
  background: #eee;
  position: absolute;
  top: 8px;
  right: 5px;
  z-index: -1;
}
.shuttle .wings {
  content: '';
  width: 45px;
  height: 8px;
  border-radius: 10px 90% 90% 10px / 10px 10px 10px 10px;
  background: #A44229;
  position: absolute;
  left: 10px;
  top: -50%;
  z-index: 3;
  transform: rotate(3deg);
}
.shuttle .wings:before {
  content: '';
  width: 2px;
  height: 22px;
  background: #A44229;
  position: absolute;
  top: 8px;
  left: 5px;
  z-index: 3;
}
.shuttle .wings:after {
  content: '';
  width: 2px;
  height: 22px;
  background: #A44229;
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 3;
}
.shuttle .cockpit {
  left: 20px;
  top: -10px;
  width: 20px;
  height: 20px;
  background: #C5E6DE;
  border-radius: 100px 100px 100px 100px;
  position: absolute;
}

.rope {
  content: '';
  width: 40px;
  height: 2px;
  background: #eee;
  position: absolute;
  left: 90px;
  top: 55%;
}
.rope:before {
  content: '';
  width: 40px;
  height: 2px;
  background: #eee;
  position: absolute;
  left: 35px;
  top: -9px;
  transform: rotate(-210deg);
  z-index: -5;
}
.rope:after {
  content: '';
  width: 40px;
  height: 2px;
  background: #eee;
  position: absolute;
  left: 35px;
  top: 9px;
  transform: rotate(210deg);
  z-index: -5;
}

.banner {
  text-align: center;
  line-height: 44px;
  width: 300px;
  height: 44px;
  position: absolute;
  top: 22px;
  left: 160px;
  background: #ffffff;
  z-index: 1;
  border-radius: 20%;
}

.triangle {
  right: 0px;
  border-bottom: 22px solid transparent;
  border-top: 22px solid transparent;
  border-right: 22px solid #C5E6DE;
  width: 0;
  height: 0;
  z-index: 5;
  position: absolute;
}

.sign {
  content: '';
  width: 300px;
  height: 200px;
  z-index: 3;
  position: absolute;
  background: #DF795E;
  border-radius: 20px 20px 20px 20px;
  border: 5px solid #A44229;
  left: 250px;
  bottom: 220px;
}
.sign:before {
  content: '';
  width: 20px;
  height: 60px;
  background: #A44229;
  position: absolute;
  bottom: -60px;
  left: 25px;
  z-index: 2;
}
.sign:after {
  content: '';
  width: 20px;
  height: 60px;
  background: #A44229;
  position: absolute;
  bottom: -60px;
  right: 25px;
  z-index: 2;
}

.hill {
  content: '';
  width: 1600px;
  height: 800px;
  border-radius: 100% 100% 100% 100%;
  z-index: 2;
  position: relative;
  background: #95C76D;
  left: -400px;
  bottom: -400px;
}

.cloud, .cloud-1 {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: 25%;
  top: 20%;
  border-radius: 80% 80% 80% 80%;
  animation: drift 160s linear infinite;
}
.cloud:before, .cloud-1:before {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: 25%;
  top: 40%;
  border-radius: 80% 80% 80% 80%;
}
.cloud:after, .cloud-1:after {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: -30%;
  top: 40%;
  border-radius: 80% 80% 80% 80%;
}

.cloud-2 {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: 80%;
  top: 2%;
  border-radius: 80% 80% 80% 80%;
  animation: drift 120s linear infinite;
}
.cloud-2:before {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: 25%;
  top: 40%;
  border-radius: 80% 80% 80% 80%;
}
.cloud-2:after {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: -30%;
  top: 40%;
  border-radius: 80% 80% 80% 80%;
}

.cloud-3 {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: 10%;
  top: 5%;
  border-radius: 80% 80% 80% 80%;
  animation: drift 300s linear infinite;
}
.cloud-3:before {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: 25%;
  top: 40%;
  border-radius: 80% 80% 80% 80%;
}
.cloud-3:after {
  content: '';
  z-index: 1;
  position: absolute;
  background: #fff;
  width: 50px;
  height: 50px;
  left: -30%;
  top: 40%;
  border-radius: 80% 80% 80% 80%;
}

@keyframes move {
  100% {
    left: -500px;
  }
}
@keyframes drift {
  100% {
    left: 1500px;
  }
}
@keyframes drift-2 {
  100% {
    left: 1500px;
  }
}