Getting StartedInstall and bootstrap headless foundations 4
LayoutHeadless structural primitives for expandable and container patterns 6
OverlayHeadless modal and floating layer behavior 3
FeedbackHeadless notification and status communication patterns 5
FormHeadless input and selection contracts 17
UtilityReusable action, identity, and clipboard behavior 6
NavigationHeadless trails, trees, menus, and command surfaces 7
Overview API Styling Examples

Examples

Headless popover is a good fit when the trigger, anchored layout, and panel content all belong to the feature instead of a shared wrapper shell.

Destructive confirmation

A confirmation popover with owner-authored anchoring and explicit close actions.

Destructive confirmation with owner CSS

result: No decision yet

Controlled review

Keep the panel open until the owner decides otherwise, with outside-pointer and Escape dismissal disabled.

Controlled review with owner CSS

result: Checklist pending

Nested interactive overlays

Headless select, multiselect, and menu primitives can run inside a popover without dismissing the parent panel.