Learn CSS Flexbox by Building a Photo Gallery - Step 2

Tell us what’s happening:
What is the issue with the meta element, it continues stating I need two.

  **Your code so far**
/* file: index.html */
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8"/>

  <meta name="viewport" content="width=device-width", initial-scale=1/> 
</head>
<body>
</body>
</html>
/* file: styles.css */

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

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

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