Organize rows on mobile

Hello,
I´m creating my web site with Page builder, theme Unwind, custom css plugin, but I need to organize rows in different way on mobile.
I have rows wiht pictures, text, buttons, and it is showing in wrong way on mobile, I need to reorganize only for mobile. How it is possible to do it in different way on mobile, please?
Is this possible within edit row – attributes – mobile CSS styles?
Thank you.
Silvia