// Import React and ReactDOM
import React from ‘react’
import ReactDOM from ‘react-dom’
// Render component into the DOM – only once per app
ReactDOM.render(
<h1>Hello, world!</h1>,
document.getElementById(‘root’)
);
// Import React and ReactDOM
import React from ‘react’
import ReactDOM from ‘react-dom’
// Render component into the DOM – only once per app
ReactDOM.render(
<h1>Hello, world!</h1>,
document.getElementById(‘root’)
);