They didn’t mean that Safari had a problem on rendering, but that their phone is so narrow, it often highlights pages that weren’t tested properly for mobile.
It seems the 13 mini is 375px wide, which isn’t even that narrow. The smallest I normally tested against was the width of the iPhone SE with 320px.
It seems the 13 mini is 375px wide, which isn’t even that narrow. The smallest I normally tested against was the width of the iPhone SE with 320px.