.img3,
.img4,
.img5,
.img9,
.img11,
.img12,
.img13 {
    grid-column: auto;
}

.img2,
.img10 {
    grid-column: 1 / span 2;
}

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

/* -------------------------------------- */
/* Gif */
/* -------------------------------------- */

.img10,
.img13 {
    position: relative;
}

.gifRetro1,
.gifRetro2 {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
}

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

@media (max-width: 768px) {

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

    .img13 {
        padding-top: 100%;
    }
}

@media (max-width: 450px) {

    .img2,
    .img10 {
        grid-column: 1 / span 1;
    }

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