Thery is problem with the learn.freecodecamp.org

1

Tell us what’s happening:
There are 3 tests that even I have written the correct code , it can’t pass, @freeCodeCamp what’s wrong with you?

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36.

Link to the challenge:

https://learn.freecodecamp.org/responsive-web-design/responsive-web-design-principles/create-a-media-query

https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/increment-a-number-with-javascript/

https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/decrement-a-number-with-javascript/