@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes move {
  from {
    left: 0;
  }
  to {
    left: 100%;
  }
}
.all {
  animation: move;
  animation-duration: 10s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
}

.a {
  background-color: #1e3645;
  position: absolute;
  top: 10px;
  left: 100px;
  right: ;
  bottom: ;
  width: 100px;
  height: 100px;
  animation: spin;

  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.b {
  background-color: #cf4351;
  position: absolute;
  top: ;
  left: ;
  right: 100px;
  bottom: ;
  width: 100px;
  height: 250px;
  animation: spin;

  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.c {
  background-color: #f37871;
  position: absolute;
  top: ;
  left: ;
  right: 10px;
  bottom: ;
  width: 200px;
  height: 150px;
  animation: spin;
  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.d {
  background-color: #f6988b;
  position: absolute;
  top: ;
  left: ;
  right: ;
  bottom: ;
  width: 1200px;
  height: 10px;
  animation: spin;
  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.e {
  background-color: #dfc0c6;
  position: absolute;
  top: 200px;
  left: ;
  right: ;
  bottom: ;
  width: 1200px;
  height: 10px;
  animation: spin;
  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.f {
  background-color: #18afcd;
  position: absolute;
  top: ;
  left: 20px;
  right: ;
  bottom: ;
  width: 100px;
  height: 300px;
  animation: spin;
  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.g {
  background-color: #1e3645;
  position: absolute;
  top: 10px;
  left: 100px;
  right: ;
  bottom: ;
  width: 100px;
  height: 100px;
  animation: spin;
  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}
.h {
  background-color: #1e3645;
  position: absolute;
  top: 300px;
  left: 100px;
  right: ;
  bottom: ;
  width: 300px;
  height: 200px;
  animation: spin;
  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}