:root {
    --timeline-line-x: 15px;
    --timeline-border-width: 3px;
}

.timeline > h2 {
    border-bottom: var(--timeline-border-width) solid var(--timeline-color);
    font-variant: small-caps;
    font-size: 2rem;
    margin: 0;
    color: var(--timeline-color);
}
.timeline > div {
    position: relative;
    margin-left: 20px;
    display: flex;
    border-left: var(--timeline-border-width) solid var(--timeline-color);
    padding: 1rem 0 0 2rem;
}
.timeline > div:before {
    border: var(--timeline-border-width) solid var(--timeline-color);
    background-color: #FFFFFF;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    content: ' ';
    position: absolute;
    left: -14px;
}

.timeline > div > aside {
    flex-shrink: 0;
    width: 22%;
}
.timeline > div > aside > * {
    display: block;
    width: 80%;
    margin-bottom: 10px;
}
.timeline time {
    font-style: italic;
}
.timeline > div  section h3 {
    margin: 0;
}

.timeline > div  section  *:not(h3) {
    color: var(--gray);
    font-size: 1.2rem;
}