Our app is a video quiz style page (FB instantgame). Everything works great on Windows and Android but on Mac OS and iOS the quiz window is chopped off to approx 75% of size. I know a little html and in the CSS file discovered that if I change the following from hidden -> show, the window displays fully in all environments.
Is there a setting in C3 for performing this (on the viewport etc) ? Issue is only on Mac/iPhone.