index.html

<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
        <title>Color Game</title>
        <link rel="stylesheet" type="text/css" href="index.css">
    </head>
    <body>
        <h1>The Great
            <br>
            <span id="colorDisplay">RGB</span>
            <br>Color Game</h1>
        <div id="stripe">
            <button id="reset">New Colors</button>
            <span id="message"></span>
            <button class="mode">Easy</button>
            <button class="mode selected">Hard</button>
        </div>
        <div id="container">
            <div class="square"></div>
            <div class="square"></div>
            <div class="square"></div>
            <div class="square"></div>
            <div class="square"></div>
            <div class="square"></div>
        </div>
        <script type="text/javascript" src="index.js"></script>
    </body>
</html>