.body {
  background-image: url("/Resources/images/movil.png");
  background-size: inherit;
  background-repeat: no-repeat;
}

@media (min-width: 575.98px) {
  .body {
    background-image: url("/Resources/images/bacc.PNG");
    background-size: cover;
    background-repeat: no-repeat;
  }
}