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

These examples keep the primitive contract intact while showing two common owner-authored patterns: ordered progress and error emphasis.

Checkout progression

Use owner-authored complete and current step styling inside the disclosed list.

Checkout progression (plain CSS)

  1. ✓ Cart
  2. 2 Shipping
  3. 3 Payment

Error emphasis

Use your own error classes and copy inside the list while the disclosure contract stays unchanged.

Error emphasis (plain CSS)

  1. ✓ Profile
  2. 2 Billing
  3. 3 Team invite