1function FancyBorder(props) {
2  return (
3    <div className={'FancyBorder FancyBorder-' + props.color}>
4      {props.children}    </div>
5  );
6}

1function WelcomeDialog() {
2  return (
3    <FancyBorder color="blue">
4      <h1 className="Dialog-title">        Welcome      </h1>      <p className="Dialog-message">        Thank you for visiting our spacecraft!      </p>    </FancyBorder>
5  );
6}