@media print {
    header, footer, .solution_conseil, .bouton_flottant, .articles_lies, .navigation, .reseaux_conseils    {
        display: none!important;
    }
    img {
        display: block!important;
        width: 100%!important;
    }
    .image_et_texte .partie_image::before {
        content: none!important;
    }
}