.countdown {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.sayac {

    margin:40px 0;
}

.time-box {
    width: 90px;
    height: 90px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

    .time-box span {
        font-size: 28px;
        font-weight: bold;
        color: #fff;
    }

.time-label {
    font-size: 11px;
    color: #fff;
    margin-top: -4px;
}

@media screen and (max-width: 500px) {
    .time-box {
        width: 60px;
        height: 60px;
    }

        .time-box span {
            font-size: 20px;
        }

    .time-label {
        font-size: 12px;
    }
}