You appear to have created this post without editing the template. Please edit your post to Tell us what’s happening in your own words.
Learning to describe problems is hard, but it is an important part of learning how to code.
Also, the more you say, the more we can help!
You modified your existing h1 element, Don’t do that. Create another element that should be h2 and add that required text between opening and closing tags. @zrezai