That’s interesting, thanks David. Yes I’ve tried incognito, I’ve got a feeling it might be a bug with Chrome as sometimes it works and sometimes it doesn’t!
This is one way I can guarantee it doesn’t work…open Chrome Inspector and toggle device to iPhone 5/SE > Close browser > Open Chrome (in normal desktop mode) > Go to “test-1” link > Now Inspect (it should automatically be in iPhone 5/SE mode).
I then get that overflow, the weird thing is that if you hover over a full width element it says it is 320 pixels (i.e. the width of iPhone 5/SE) but for some reason it doesn’t scale in the emulator. It seems to be something to do with buttons / headlines / SVG icons / grids but not able to get to the bottom of it.
Thanks