.banner {
    content: url('/images/espaciomisterio20251021.jpg');
    width: 100%;
    height: 278px;
}


@media only screen and (max-width: 922px) {
    .banner {
        content: url(/images/espaciomisteriom20251021.jpg);
        height: 100%;
        max-width: 100%;
    }
}