prop_drilling.js

import React from 'react';

const App = () => {
    return <Menu colour="blue" language="en" />;
}

function Menu(props) {
    return(
        <MenuItem 
            colour={props.colour}
            language={props.language}
        />
    )
}

function MenuItem(props) {
    return(
        <div>
            <p>Theme colour: {props.colour}</p>
            <p>Locale: {props.language}</p>
        </div>
    );
}

export default App;