Codeacademy's Text Editor has completely broke for me


I’m doing web development. No code that I put in changes the webpage. Clicking show solution doesnt change the code just lets me pass the lesson. My objectives screen is glitched is seems where the first objective is complete. I basically can’t use the editor functionally.

It also could set the first objective as wrong every time no matter what.



which course is this?

Please give me the link to it.