@media screen and (max-width: 915px) {
    .item_chiffrage {
        width: 100%;
        margin-bottom: 1rem;
    }
    .row_history {
        flex-wrap: wrap;
    }
    .row_history .image_histoyr {
        width: 100%;
        margin-right: 0;
    }
    .guillemets {
        width: 50px;
        top: 2px;
    }
}

@media screen and (max-width: 700px) {
    .auteur_tem {
        top: inherit;
        bottom: -3.2rem;
        width: calc(100% + 4px);
        flex-direction: column;
        align-items: center;
    }
    .about_temoin {
        padding: 5% 1%;
    }

    .image_icon_tem {
        width: 95px;
        margin-right: 1rem;
    }
    .image_icon_tem img {
        object-fit: contain;
    }
}

@media screen and (max-width: 600px) {
    .liste_menu {
        flex-direction: column;
    }
}
@media screen and (max-width: 380px) {
    .liste_menu {
        padding: 3% 0%;
    }
    .item_response {
        width: 100%;
    }
    
}