Level 1 and level 2 are the same you have to find username and password in the CodeSource (Cltr + U). To find a element in a page you can do Cltr + F and type the element that you want to search (“username” and “password”).
You have to think outside the box. How can you see what’s underlying the web page that’s shown to you? That’s the first step. These levels increase in difficulty, so you’re gonna need to get comfortable with the tools used in these early levels!