:root {
    --timeline-container-width: 700px;
    --timeline-year-width: 12%;
    --timeline-year-width-min: 72px;
}

.timeline {
    text-align: center;
}

.timeline h1 {
    color: var(--md-primary-fg-color);
    margin: 0 auto;
}

.timeline-container {
    position: relative;
    max-width: var(--timeline-container-width);
    margin: 0 auto;
}

.timeline-block-normal {
    display: flex;
    margin: 0 auto;
    align-items: flex-start;
}

.timeline-block-event {
    display: flex;
    margin: 0 auto;
    border-top: 1.2px dashed var(--md-primary-fg-color);
    border-bottom: 1.2px dashed var(--md-primary-fg-color);
    color: var(--md-primary-fg-color);
    font-weight: bold;
    align-items: flex-start;
}

.timeline-year {
    width: var(--timeline-year-width);
    min-width: var(--timeline-year-width-min);
    margin-top: 10px;
    padding-right: 20px;
    font-weight: bold;
    text-align: right;
}

.timeline-year h3 {
    margin: 0;
    padding: 0;
    font-size: inherit;
    font-weight: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.timeline-content {
    padding-left: 20px;
    border-left: 1.2px dashed var(--md-primary-fg-color);
}

.timeline-title {
    text-align: left;
    line-height: 1;
}

.timeline-subtitle {
    font-size: 80%;
}

.timeline-detail {
    font-size: 80%;
    text-align: left;
}