body {
  padding: 0;
  margin: 0;
}

#preloader {
  width: 100vw;
  height: 100vh;
  display: flex;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  background-color: whitesmoke;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

#preloader > .preloader-img {
  width: 180px;
  animation: rotate 5s linear infinite;
}