body::before {
    background-image: image-set(
        url('/img/bg/spectacles.avif?v=1') type('image/avif'),
        url('/img/bg/spectacles.webp?v=1') type('image/webp'),
        url('/img/bg/spectacles.jpg?v=1') type('image/jpeg')
    );
}

body::after {
    background: rgb(0, 0, 0, 0.4);
}

section:has(> .affiche) {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.affiche img {
    height: 300px;
    filter: drop-shadow(black 1px 1px 10px);
}