All the mobile header options will take effect only on mobile screens. It won’t affect the desktop header options. The Newman activates the mobile option on resolutions lower than 1000px.
POSITION
This option has the same behavior as Position option from https://pixolette.com/docs/newman/header/header-options/. It will affect only mobile screens.
HEADER BACKGROUND
This option has the same behavior as Header Background option from https://pixolette.com/docs/newman/header/header-options/.
HEADER COLOR
