Template:Timeline page styles/styles.css

.tg-timeline {
    --tg-timeline-column-width: min(20vw,80px);
    width: max-content;
    text-align: left;
    border-spacing: 0;
}

.tg-timeline tbody {
    vertical-align: top;
}

.tg-timeline td {
    padding: 0 1rem;
    border-left: var(--tg-border-base);
}

/* Disable left border */
.tg-timeline tr:first-child > td:first-child {
	border-left: 0;
}

.tg-timeline tr:first-child > td:first-child,
.tg-timeline tr:first-child > td:last-child {
	position: relative;
	padding: 0;
}

.tg-timeline-end {
	position: absolute;
	inset: 0;
    white-space: nowrap;
    text-align: center;
    text-orientation: upright;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-weight: var(--tg-font-weight-semibold);
    line-height: 1;
}

.tg-timeline tr:first-child > td:first-child .tg-timeline-end {
	writing-mode: vertical-lr;
}

.tg-timeline tr:first-child > td:last-child .tg-timeline-end {
	writing-mode: vertical-rl;
}

.tg-timeline-header {
    display: inline-block; /* Needed for sticky */
    color: var(--tg-color-emphasized);
    font-family: var(--tg-font-family-heading);
    font-size: var(--tg-font-size-x-large);
}

.tg-timeline-era {
    white-space: nowrap;
    display: flex;
    gap: 1rem;
    align-items: center;
    font-size: var(--tg-font-size-small);
}

.tg-timeline-era::after {
    content: "";
    width: 100%;
    height: 1px;
    background: var(--tg-border-color-interactive);
}

/* HACK: Hide after border when the link is sticky */
.tg-timeline-era > a::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: -1rem;
    margin: auto 0;
    height: 1px;
    background: var(--tg-color-surface-0);
    z-index: -1;
}

.tg-timeline-year {
	margin-top: 1rem;
    color: var(--tg-color-subtle);
    font-size: var(--tg-font-size-small);
}

.tg-timeline-year,
.tg-timeline-title {
	text-align: center;
}

.tg-timeline-title {
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: var(--tg-font-weight-semibold);
    font-family: var(--tg-font-family-heading);
    line-height: 1;
}

.tg-timeline .tg-section-divider {
    font-size: var(--tg-font-size-small);
}

.tg-timeline-header,
.tg-timeline-era > a {
    position: sticky;
    left: 0;
}

.tg-timeline .tg-button {
	margin-top: 1rem;
}

.citizen-overflow-content {
    --overflow-gradient-size: 1px;
}