Enable full width header
This setting allows the header to span the full width of the browser window. This is most noticable in larger screens, and may not be visible on smaller screens or devices.
Show header border
This setting will add a thin border between your header and the rest of your site content on all pages except the homepage (you will have to navigate away from your homepage in preview in order to see it).
Enable sticky header
Also known as a persistent or fixed header, this feature keeps a visible header as customers scroll down the page.
Show logo image in sticky header
This is a smaller version of your logo that will appear to the left of your navigation in your sticky header and provide a link back to the home page.