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

Examples

These scenarios stay on the primitive layer so you can own the button label, shell layout, and selection summary directly.

Standalone formatting toggles

Multiple-selection formatting actions where each button keeps its own pressed state.

Standalone formatting toggles (Plain-CSS)

Active: bold

View mode selector

Single-select groups work well for mutually exclusive layout choices.

View mode selector (Plain-CSS)

View mode

Single-select groups are a good fit for layout pickers.

Selected: list

Disabled fallback actions

Keep the primary action available while clearly muting the unavailable fallback.

Disabled fallback actions (Plain-CSS)