About
This skill provides a comprehensive framework for building high-quality frontend interfaces following Ellie's specific development standards. It prioritizes semantic HTML and accessibility-first design while favoring modern technologies like Leptos, HTMX, and SolidJS over traditional stacks. By enforcing native CSS features—such as custom properties, container queries, and native nesting—the skill ensures clean, maintainable code without the overhead of utility-first frameworks like Tailwind. It serves as a guardrail for developers to maintain consistency across projects while delivering accessible, performant, and standards-compliant web applications.