/* Section titles in the navigation, like "GUI Application" and "API Reference" */
.md-nav--primary .md-nav__item--section > .md-nav__link {
  margin-top: 1.4em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  color: var(--md-typeset-a-color);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* The site name above the navigation */
.md-nav--primary > .md-nav__title {
  color: var(--md-default-fg-color);
  font-size: 0.9rem;
  font-weight: 700;
}

/* Page titles, light grey and thin in the default theme */
.md-typeset h1 {
  color: var(--md-default-fg-color);
  font-weight: 600;
}