body {
  padding: 0;
  margin: 0;
  width: auto;
  height: 100vh;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-image: url('/assets/img/background.png');
}
@media screen and (max-width: 800px) {
  body {
    background-image: url('/assets/img/background.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
  }
}