#css
2 skillsTailwind Design-System DisciplineEnforces design-token-only Tailwind usage with a fixed class ordering, cn() merging, and a ban on arbitrary values.Cursor · CodingCursor.cursor/rules/*.mdcTailwind Design-System DisciplineEnforces design-token-only Tailwind usage with a fixed class ordering, cn() merging, and a ban on arbitrary values.Attach to TSX files in Tailwind v4 projects that define semantic tokens and want every class traceable to the design system.@libraryCodingCopilot Instructions for Frontend CodebasesFrontend conventions for Copilot: a strict component file layout, an explicit decision tree for where state lives, and one CSS approach instead of three competing ones.GitHub Copilot · CodingGitHub Copilotcopilot-instructions.mdCopilot Instructions for Frontend CodebasesFrontend conventions for Copilot: a strict component file layout, an explicit decision tree for where state lives, and one CSS approach instead of three competing ones.Use in a React + TypeScript frontend when Copilot keeps inventing new state patterns, inline styles, and 400-line components that mix data fetching with markup.@libraryCoding