I cannot get the page visible

Tell us what’s happening:
i cannot the page visible

Your code so far

<!--Hello World -->


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

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36.

Challenge: Uncomment HTML

Link to the challenge:

You are supposed to remove the comment characters <!-- and -->.