Empire's Sticky header compresses to preserve screen real estate, nesting navigational elements within a hamburger menu. Sticky headers, also known as a "fixed" header or "persistent" header, keep the header to the top of the screen while users scroll down a page. This provides consistent access to navigation tools and store branding.
Use the theme editor to activate the sticky header.
Activate the sticky header
Go to Customize > Sections > Header > Enable sticky header