Simple node.js / express documentation page

Hello,

I finished the documentation page. It is quite simple but gets all the tests done. But when I open it on my mobile it doesn’t do the intended media query, how to fix?

Greetings,

Do you mean using codepen on mobile? Or do you have a public facing version of your site? Cuz if it’s codepen, then the issue would be there.

I do have a public version of the pen also. It 's just not displaying the navbar. Most part the same code.

https://fromthemolen.github.io/documentationpage/

Do you mean the hamburger menu? If it’s that, it shows up when I close the testing box. Here’s what I see