body {
  padding: 0;
  margin: 0;
}

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

#preloader > .preloader-img {
  width: 160px;
}