I just wanted to give FreeCodeCamp a few suggestions- I couldn’t find a direct contact info.
I think it would be great if you can add a code that a user wrote to unlock a challenge onto the pop up window, i.e. “$(”#target1").prop(“disabled”, true);", instead of or in addition to a generic “congratulations” message. It will help the users to get familiar with the language.
I easily forget the code I wrote(because I get so excited to move onto the next challenge!), and the pop up window blocks a big portion of the screen, so I actually have to revisit it again.