Tell us what’s happening:
I can not understand this means" Be sure to delete all trailing comment tags, i.e"
Your code so far
<!--
<!--h1-->
<h1>Hello World</h1>
<!--h2-->
<h2>CatPhotoApp</h2>
<!--p-->
<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>
-->
<!--uncomment h1,h2,and p elemenst-->
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0
.
Link to the challenge:
https://learn.freecodecamp.org/responsive-web-design/basic-html-and-html5/uncomment-html