.container-timeline {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.card-timeline {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 2rem;
}

.image-timeline {
    margin-bottom: 2rem;
}

@media (min-width: 576px) {
    .card-timeline {
        /*width: 540px;*/
    }
}

@media (min-width: 768px) {
    .card-timeline {
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (min-width: 992px) {
    .card-timeline {
        -ms-flex: 0 0 33.333333%;
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
}

@media (min-width: 1200px) {
    .card-timeline {
        -ms-flex: 0 0 16.666667%;
        flex: 0 0 16.666667%;
        max-width: 16.666667%;
    }

    .container-timeline {
        justify-content: space-between;
    }
}