<div style="background: #e8e8e8; border-radius: 8px; text-align: center;">
<p>
<img src="https://i.snap.as/bObHmPHq.jpg" alt="">
<p>Photo by <a href="https://unsplash.com/@lucajns">Luca J </a><a href="https://unsplash.com/photos/r-cFoiGszV0">Unsplash</a></p>
</p>
</div>
In this example, I just used an extra div to demonstrate.