.heading.title,
.heading.subtitle,
.heading.large,
.heading.medium,
.heading.small,
.heading.tiny,
.heading.titleSpacing,
.heading.subtitleSpacing,
.heading.largeSpacing,
.heading.mediumSpacing,
.heading.smallSpacing,
.heading.tinySpacing,
.heading.noneSpacing {
  /* Available for export */
}