message: Fixes PropTypes warning
diff: @@ -22,7 +22,7 @@ export default class Page extends PureComponent {
  toComponent: PropTypes.func.isRequired,
  }),
  }).isRequired,
  - styles: PropTypes.string.isRequired,
  + styles: PropTypes.arrayOf(PropTypes.node).isRequired,
  content: PropTypes.node.isRequired,
  // eslint-disable-next-line react/forbid-prop-types
  