Button clicks do not respond

Durings Challenges preview, once the hyperlinks in iPhone frame are clicked or opened on new tab, button clicks and CTRL+ Enter command does not work.
Occurred in Google Chrome Version 56.0.2924.87 (64-bit)

Hi there. I think there might be a bug with the CTRL+ Enter command.

The issues were found when a user clicked on the iPhone preview screen or anywhere else.

There is an easy and quick fix which is to just click back into the code section. If that doesn’t work, feel free to read some other answers as I haven’t reached that stage yet.

Good luck with freecodecamp!!