div.timeline-block {
    border-left: 1px solid #ddd;
    padding-left: 20px;
    color: #4f5155;
}

dl.timeline-card dt {
    position: relative;
}

dl.timeline-card dt::before {
    content: "";
    display: block;
    position: absolute;
    top: 7px;
    left: -24px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #6dbf1f;
}

dl.timeline-card::after {
    content: "";
    clear: both;
    display: table;
}