curriculum/challenges/english/blocks/workshop-tailwind-cta-component/6858f3a67aa8580ff37016c7.md
If you adjust the width of the preview tab to the width identical to a mobile device again, you will notice the content is always sitting side-by-side. This is not what you want on mobile devices.
To fix that, add the class flex-col to the div. This will change the flex direction to column, so things will stack on top of each other.
Here's how to use the flex-col utility class:
<div class="flex flex-col">
<element></element>
<element></element>
</div>
Your opening div element should have the utility class flex-col.
const firstDiv = document.querySelectorAll("div")[0];
assert.isTrue(firstDiv.classList.contains("flex-col"));
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>CTA component</title>
<script src="https://cdn.tailwindcss.com"></script>
</head>
<body>
--fcc-editable-region--
<div class="bg-indigo-600 text-white mt-8 p-4 md:w-1/2 mx-auto flex justify-around items-center">
<div>
<span>Soundflow</span>
<h1>Discover New Music</h1>
<p>Stream your favorite tracks and discover new artists.</p>
</div>
<div>
<a href="#">Learn more</a>
<a href="#">Start listening</a>
</div>
</div>
--fcc-editable-region--
</body>
</html>