Within your head element, add a meta tag with the name set to viewport and the content set to width=device-width, initial-scale=1.
Also add a meta tag with the charset set to UTF-8.
Your code so far
<!-- file: index.html -->
<!-- User Editable Region -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width", intial-scale="1.0">
</head>
<body>
</body>
</html>
<!-- User Editable Region -->
/* file: styles.css */
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/114.0
Challenge: Learn CSS Flexbox by Building a Photo Gallery - Step 2
Link to the challenge: