H1 element should be visible on the page by uncommenting it

HTML-CSS
#1

Tell us what’s happening:

Your code so far


<!--
<!--<h1>"hello world"</h1>-->

<!--<h2>CatPhotoApp</h2>-->

<!--<p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>
<!--
<!--

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36.

Challenge: Uncomment HTML

Link to the challenge:

#2

Welcome, talib.

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#3