Comment out HTML not working

Tell us what’s happening:

Not moving forward, what’s wrong here?

Your code so far

<h1>Hello World</h1>
<!-- aqui eh a primeira frase nivel h1 -->
<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>
<!-- aqui eh a fase p -->

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:60.0) Gecko/20100101 Firefox/60.0.

Link to the challenge:

None of your HTML is commented out.