sgds-components-mainnav
SGDS Mainnav Component Skill
<sgds-mainnav> is the primary horizontal navigation bar. It collapses into a hamburger menu on small screens. Navigation items use <sgds-mainnav-item> and dropdown menus use <sgds-mainnav-dropdown>.
Prerequisites
See sgds-components-setup for installation and framework integration (React 19+ vs React ≤18, Vue, Angular).
No CSS styling modifications — custom properties and CSS parts are not exposed on this component.
Quick Decision Guide
When does the navbar collapse into hamburger? → expand="lg" (default) — collapses below the lg breakpoint
Never collapse (always expanded)? → expand="always"
Always collapsed? → expand="never"
Full-width container? → Add fluid
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