I have a small issue with the Step 55 for the Flappy Penguin. While completing the CSS part of this step, I switched to html to see once again the body and after I added the CSS code, I don’t have the option to check the code and move forward. Tried to referesh, swithc again in between CSS & HTML, even tried to pass the step again, but it didn’t solve the issue. Here is a screenshoot:
For some reason, it just won’t work on the browser, so instead I inserted the required code via the phone application and it worked. So I guess this might be a solution.