message: fix(Checkbox): Accept node as label(#74)
diff: @@ -31,7 +31,7 @@ export default withTheme(
  variant: PropTypes.string.isRequired,
  id: PropTypes.string.isRequired,
  checked: PropTypes.bool.isRequired,
  - label: PropTypes.string.isRequired,
  + label: PropTypes.node.isRequired,
  disabled: PropTypes.bool,
  className: PropTypes.string,
  style: PropTypes.object,
  