@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        background-color: #333;
        position: absolute;
        top: 50px;
        right: 0;
        width: 100%;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }


    .conteneur_projet {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .projet {
        display: flex;
        flex-wrap: wrap;
        background-color: beige;
        justify-content: center;
        align-items: center;
        margin: 1em;
        width: 100%;
    }

}