JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://unpkg.com/[email protected]/prop-types.js"></script>
<script src="https://unpkg.com/react@16/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
<div id="container"></div>

Babel + JSX

class App extends React.Component {
	static propTypes = {
  	name: PropTypes.string,
  };
  
  render() {
    const items = Array.from({ length: 50 }, (_, i) => <div>{i}</div>);
  	return (
    	<div>
    	  <h1>Hello, {this.props.name}</h1>
        <React.Fragment>
          {items}
        </React.Fragment>
    	</div>
    );
  }
}

ReactDOM.render(<App name="world"/>, document.getElementById('container'));