.img2,
.img5,
.img10 {
    grid-column: auto;
}

.img3 {
    grid-column: 2 / span 2;
}

.img4,
.img9 {
    grid-column: 1 / span 2;
}

/* -------------------------------------- */
/* Sous-titres 2 et 3 */
/* -------------------------------------- */

#projectSubtitlePubli2,
#projectSubtitlePubli3 {
    grid-column: 1 / span 3;
    margin-top: 60px;
}

/* -------------------------------------- */
/* Changement des images en carré pour la talette */
/* -------------------------------------- */

.img9bis,
.img10bis {
    display: none;
}

/* -------------------------------------- */
/* M E D I A S   Q U E R I E S */
/* -------------------------------------- */

@media (max-width: 768px) {

    .project-grid {
        grid-template-rows: auto;
    }

    .img2,
    .img3,
    .img4,
    .img5,
    .img9,
    .img10 {
        grid-column: auto;

    }

    #projectSubtitlePubli2,
    #projectSubtitlePubli3 {
        grid-column: 1 / span 2;
    }

    .img9bis,
    .img10bis {
        display: block;
    }

    .img9,
    .img10 {
        display: none;
    }
}

@media (max-width: 450px) {

    #projectSubtitlePubli2,
    #projectSubtitlePubli3 {
        grid-column: 1 / span 1;
    }
}