#selections {
    margin: 0px auto 0px auto;
}

.time-unit {
    display: inline-block;
    font-size: 1.83rem;
    font-weight: bold;
    width: 190px;
    height: 190px;
    border-radius: 0px;
    line-height: 28px;
    padding: 20px;
    text-align: center;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 16px 0 rgb(0, 0, 0, .1);
    color: #fff;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
}

.time-unit {
    font-size: 19px;
    padding-top: 2px;
    font-weight: 300;
}

.download-link:hover {
    color: #fff;
}

@media (max-width: 991px) {
    .time-unit {
        margin: 20px 10px 10px 10px;
    }
}

@media (min-width: 992px) {
    .time-unit {
        margin: 10px 10px 5px 10px;
    }
}