message: style(nav): increase nav font sizes
diff: docs-nav {
  color: var(--text-color--dark);
  display: block;
  - font-size: 14px;
  + font-size: 15px;
  font-weight: 500;
  }
  @@ -61,7 +61,7 @@ docs-nav section header + ul {
  docs-nav section ul {
  color: var(--text-color--light);
  - font-size: 13px;
  + font-size: 14px;
  margin-left: 12px;
  }
  