5.3 Header Options

in  Appearance -> Customize you have several tabs with option that allow you to customize your blog.

Header Options

You can enable "Sticky header" which will "Stick" to the top of page and follow user while scrolling. Example  http://holomatic.purethe.me/sticky-header/

You can also add image to the header, or even several images and "randomize" it (each refresh will show random image from uploaded)

You can also add the social icons in the header.