modern-css skills

ThomasSweet/a11y-foundation

Skill Claude CodeCodex

Build web UI that is accessible through the platform instead of patched with ARIA and JavaScript. Use when writing or reviewing HTML and CSS for any web interface - choosing between a native element and a hand-built component, styling focus, honouring user preferences such as reduced motion or forced colors, meeting…

moderncss/skills

Skill Claude CodeCodex

Helps with authoring and reviewing modern CSS for robust, responsive, and accessible UIs — cascade layers, @scope, :has(), nesting, container queries, fluid typography with clamp(), oklch() colors, light-dark() and color-scheme, logical properties, subgrid, and prefers-reduced-motion. Use this skill when the user asks…