I'm struggling on what to do and how to say hello world with html elements

Tell us what’s happening:

Your code so far


<h1>Hello</h1world

<h1>hello</hh1>

Your browser information:

User Agent is: Mozilla/5.0 (Linux; Android 9; Nokia 1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.136 Mobile Safari/537.36.

Challenge: Say Hello to HTML Elements

Link to the challenge:
https://www.freecodecamp.org/learn/responsive-web-design/basic-html-and-html5/say-hello-to-html-elements