U.S. Web Design System Core

Build from the official USWDS contract, then adapt it to the project's existing stack.

Before editing

1. Confirm that USWDS Core is the governing system. Use a documented agency or product system instead when it supplies a USWDS theme or child system.
2. Read references/implementation.md before installing or upgrading USWDS.
3. Read only the task-specific reference:
   • components
   • tokens
   • grid
   • Sass theming
   • utilities
4. Read references/sources.md for version, provenance, and license checks.

Workflow