What?(Oops, try again. It looks like your header's font-size is 16px instead of 16px.)

#1

im confused. Can somebody please help me?

#2

Post your code and the question.

#3

besides your code, make sure your browser zoom is set to 100% (ctrl + 0 or cmd + 0 for mac)

#4

This has been an issue for over a year now, at least for me. It just refuses to accept it.

#5

Please make a new topic with your code plus error message and question so somoene can help you