Hi Maxim
I believe your question is solved in the learning path Mendix Academy - Polish your Styling
I hope this helps you further.
Kind regards,
Leander
Hi Maxim
Firstly You Select <Manual-3> column Then Check property (right side)
Change General Tab Settings
For Desktop width ( Manual ) change Size is 3
For tablet width ( Manual ) change size is 6
For Phone width ( Manual ) change size is 12 or Select Auto-fill.
I hope this helps you
Regards,
Vaishnavi