WP Dashboard > Avas > Theme Options > Header > Main Header – From this tab, we can control our theme’s main/primary header properties, like

• Enable/ disable the main header.
• Set main header height.
• Set main header margin for home page and inner pages.
• Set main header padding.
• Select main header style (11 different styles available).
• Customize the main header and sticky header’s background property.
• Customize main header and sticky header’s border-bottom property.

N.B: If you choose to use an Elementor header template, you should disable this header.