A quick newbie question, you see when I design for Apple macbook screen for framer on PS what dimension should I design on? Cheers :D
Depends on which MacBook you select as your device in framer, the 'MacBook' is width 2304px height: 1440px.
You can pick a device and right click it > inspect element. Find the div which represents the screen and it will show you the dimensions.
http://screensiz.es is a decent resource too.