What problem does it solve?
It prevents inconsistent or fragile styling by guiding you to use modern, interoperable CSS features when designing color systems and responsive component layouts.
Core Features & Use Cases
- OKLCH color tokens: Build your theme around
oklch() and relative color syntax for predictable adjustments to lightness, chroma, and hue.
- Container queries: Prefer component-scoped responsiveness with
container-type: inline-size and container query units instead of global media-query breakpoints.
- Modern selectors and layout polish: Use
:has() for parent/ancestor styling based on child state and apply small typographic improvements like text-wrap: balance/pretty.
Quick Start
Update your .scss or .css files to define colors as oklch CSS variables, switch component responsiveness to container queries, and use :has() and @layer where they improve selector logic and cascade control.