3.4: Solution

Here's a possible challenge answer for you:

import React from 'react';

const FunctionalComponentDemo = () => {
    return (
        <div className="main">
            <div className="mainDiv">
                <h1>Functional Component</h1>
                <p>Functional components allow you to render information to the web page without
                having to use or change state.</p>
                <dl>
                    <dt>Presentational </dt>
                    <dd>Often used for simply rendering a small chunk of code to the dom.</dd>
                    <dt>No 'this' keyword </dt>
                    <dd>Unlike class components, functional ones don't use 'this'.</dd>
                    <dt>No state</dt>
                    <dd>These are 'dumb' components for UI.</dd>
                    <dt>return()</dt>
                    <dd>Must return a single element.</dd>
                </dl>
                <h1>Functional Syntax versus Arrow Function</h1>
            </div>
        </div>
    );
};

export default FunctionalComponentDemo;