Sure, before there was an option on the mobile phone to know what orientation is used, and so, Accordingly, you could write rules for full responsiveness on either smartphone, tablet or pc, but it seems now that there isn’t any reaction.
I should have mentioned before, that on the desktop it has full responsiveness, each rule makes it look just the way I wanted.
The orientation though, was very helpful, and allowed users to turn their device if it was necessary.
Or was it a bug and not a feature?