.countdown {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 10px;
    margin: 30px 0;
}

.countdown-item {
    min-width: 90px;
    text-align: center;
}

.countdown-value {
    padding: 15px 12px;

    background: #209120;
    color: #fff;

    font-size: 36px;
    font-weight: 700;
    line-height: 1;

    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .15);
}

.countdown-label {
    margin-top: 8px;

    color: #6c757d;
    font-size: 14px;
}

.countdown-separator {
    padding-top: 11px;

    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    color: #212529;
}

@media (max-width: 576px) {

    .countdown {
        gap: 5px;
    }

    .countdown-item {
        min-width: 60px;
    }

    .countdown-value {
        padding: 12px 8px;
        font-size: 26px;
    }

    .countdown-separator {
        padding-top: 10px;
        font-size: 26px;
    }

    .countdown-label {
        font-size: 11px;
    }
}