Tell us what’s happening:
Describe your issue in detail here.
Your code so far
<html>
<body>
<!-- User Editable Region -->
<h1>Hello World</h1>
<!-- User Editable Region -->
</body>
</html>
Your browser information:
User Agent is: Mozilla/5.0 (Linux; Android 5.0; SM-G900V) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.74 Mobile Safari/537.36
Challenge: Learn HTML by Building a Cat Photo App - Step 1
Link to the challenge: