You can control responsive options in Elementor 

https://elementor.com/help/mobile-editing/

Please study Elementor documentation first if you don’t know how to work with it

When i add multiple columns in elementor, that make me that : img 

But how to make theme horizontal

You can control margins, paddings in settings of each section, column and
element of Elementor

how to remove white space between 2 elementor blocks