Learn CSS Flexbox by Building a Photo Gallery - Step 2

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**
<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
<meta charset="UFT-8"></meta>
<meta name="viewport" width="device-width,initial-scale=1.0"></meta>
<head>

</head>
<body>
</body>
</html>
/* file: styles.css */

  **Your browser information:**

User Agent is: Mozilla/5.0 (X11; Linux x86_64; rv:104.0) Gecko/20100101 Firefox/104.0

Challenge: Learn CSS Flexbox by Building a Photo Gallery - Step 2

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