<html>
    <head>
        <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet">
    </head>
    <body class="bg-gray-200">
        
        <!-- 9 boxes that are 20px wide by 24px tall -->
        
        <!-- Each box should represent a shade of the blue color scheme -->
        
    </body>
</html>

<html>

<head>

</head>

</body>

</html>

-2:13