/* style.css */
html, body {
  height: 100%;
  margin: 0;
  display: grid;
  background: #ffffff;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
}

img.responsive-img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Changement d'image selon la largeur de l'écran */
@media (min-width: 768px) {
  img.responsive-img {
    content: url('desktop.png');
  }
}