<div id="root"></div>class Body extends React.Component {
render() {
return <div>body</div>;
}
}
class App extends React.Component {
render() {
return (
<div>
<Body />
<input type="text" />
</div>
);
}
}
ReactDOM.render(<App />, document.getElementById("root"));This Pen doesn't use any external CSS resources.