I just don't get it

HTML-CSS
#1

Tell us what’s happening:
Describe your issue in detail here.

   **Your code so far**

DOCTYPE 


   **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15

Challenge: Step 1

Link to the challenge:

#2

every HTML file starts with

<!DOCTYPE html>
<html>
  <head></head>

  <body></body>
</html>

that’s it. no explanation needed, that’s how u define your HTML files. once you start coding with code editor like vs code this step is automatically done with literally by writing ! then click ENTER thats it