 #f5f5f5 100%);
  height: 150px;
  left: calc(50% - 14px);
  animation: exhaust 0.2s infinite;
}

.rocket .exhaust-fumes li {
  width: 60px;
  height: 60px;
  background-color: #f5f5f5;
  list-style: none;
  position: absolute;
  border-radius: 100%;
}

.rocket .exhaust-fumes li:first-child {
  width: 200px;
  height: 200px;
  bottom: -300px;
  animation: fumes 5s infinite;
}

.rocket .exhaust-fumes li:nth-child(2) {
  width: 150px;
  height: 150px;
  left: -120px;
  top: 260px;
  animation: fumes 3.2s infi