The Web page is normal under Android, but not normal under iOS. What should I do? How do we find out why?

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We do readers.
is currently developing Web pages for mobile. Found that the written page in the computer"s Chrome (analog mobile), slide left and right everything is normal, in Android"s Chrome browser is also normal.

however, it is not normal on iOS"s safari and chrome browsers.
what should I do in this situation?
We can"t see ios"s error report at all, and we can"t debug ah, help me

Html5 html css javascript hybrid-app

Mar.18,2021

The

visual observation is caused by the lack of support for the attribute column-count: 1; . The
code did not report an error, CSS problem.

my mobile phone is connected to mac and tested. The attribute column-count can be used. Visual observation is the problem with column-width

false alarm, turned off

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