.timeline {
    text-align: center;
}

.timeline__image {
    width: 100%;
    height: auto;
}

.timeline__image--tablet,
.timeline__image--mobile {
    display: none;
}

/* Tablet */
@media (max-width: 1280px) {
    .timeline__image--desktop {
        display: none;
    }

    .timeline__image--tablet {
        display: inline-block;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .timeline__image--tablet {
        display: none;
    }

    .timeline__image--mobile {
        display: inline-block;
    }
}