I have been trying to find how to switch the device change button to Galaxy S3, but its not listed. It only offers iphone 4s and 5/ipad/ nexus S/tablet 7 and 10. None of these are the same resolution as my S3, so when I create a page for example using the tablet 10 resolution which is 800×1280, it creates a scrolling effect because the S3 is 720×1280. Can someone please help me figure out how to either:
Lock the screen so the scrolling doesn’t occur.
or
Tell me how to change the resolution to match that of the S3.
Thanks to anyone who can help me.