/* Make bold nav section headers darker */
.md-nav__link b {
    color: var(--md-default-fg-color);
    font-weight: 700;
}

/* Individual workflow items (3+ levels deep): smaller */
.md-nav__item--nested .md-nav__item--nested .md-nav__item:not(.md-nav__item--nested) > .md-nav__link {
    font-size: 0.9em;
}

/* Give figures a subtle border and center them */
.with-border {
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 4px;
}

figure {
    margin: 1.5em auto;
    text-align: center;
}

figure img {
    max-width: 100%;
}

figcaption {
    font-size: 0.85em;
    font-style: italic;
    color: var(--md-default-fg-color--light);
    margin-top: 0.5em;
}