body {
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* justify-content: center; */
    /* min-height: 100vh; */
    margin: 0;
}

img.banner {
    max-width: 20%;
    height: auto;
    margin: 20px 0;
}

/* Stili per dispositivi con larghezza fino a 600px */
@media (max-width: 600px) {
    img.banner {
        max-width: 40%;
    }
}