Header on the left side

Hi,

I would like to know what is the best way to set a site header on the left side? I am using Pro with Starter stack, but I don’t want to load any preexisting site templates. When I add a blanck header it comes with a bar on top and try to manipulate with hight and width, but without much success… Maybe there is some setting I missed out? When looking at older topics here, I can see a setting to chose header on the side, but I cannot find it now.

Thank you,
Beata

I have found it finally! “Multi region” option…

Best wishes,
Beata

So I will have another question. Is it possible to have the header on the side on bigger screens and header on top on mobile?