<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>
<!-- <h1> hello world </h1>
Your browser information:
User Agent is: Mozilla/5.0 (Linux; U; Android 8.1.0; en-gb; Redmi S2 Build/OPM1.171019.011) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/71.0.3578.141 Mobile Safari/537.36 XiaoMi/MiuiBrowser/11.3.4-g.
Remember that in order to start a comment, you need to use <!-- and to end a comment, you need to use -->
a comment hides what’s inside it, it is not rendered
you need to hide the two elements you are required to, putting the start of a comment before what you need to hide and the end of a comment after it
The <h1></h1> element and the <p></p> elements must be commented, but the <h2></h2> should not. So, you will need to have two separate comments; one for each element.
TIP: a quick way to comment or comment out is to click on the element, line or make a selection you want commented (out) and then use the keyboard shortcut CTRL + /
I would reset and select all of the original code, press CTRL + /, and then add the comments where needed.
<!-- EVERYTHING AFTER THIS IS COMMENTED
<h1>This is a title<h1>
THIS "DOUBLE DASH AND GREATER THAN" IS THE REQUIRED TO CLOSING OF THE COMMENT
-->
<h2>This is a subtitle<h2>