web-css

Enforce token-driven design systems in vanilla CSS projects.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/AlexanderStephenThompson/claude-hub --skill web-css
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-css
Source: https://github.com/AlexanderStephenThompson/claude-hub/tree/main/web/skills/web-css
Command: npx skills add https://github.com/AlexanderStephenThompson/claude-hub --skill web-css

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill tackles CSS drift and maintenance overhead by enforcing a token driven design system and a disciplined file architecture for vanilla CSS.

Core Features & Use Cases

  • Design Tokens First: centralizes colors, spacing, typography, borders, and shadows as CSS variables.
  • 5-File Architecture: tokens.css, base.css, layouts.css, components.css, utilities.css for predictable layering.
  • Responsive Patterns: mobile first breakpoints and scalable layout strategies.
  • Naming Conventions: guidance for BEM inspired class names to reduce drift across teams.
  • Use Case: teams building UI libraries or projects needing consistent theming and rapid onboarding of new components.

Quick Start

Use the web-css skill to scaffold the 5 file architecture and populate tokens in tokens.css for a new project.

Frequently Asked Questions about web-css

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scale vanilla CSS architecture for a large project?

To scale vanilla CSS architecture, this Skill enforces a 5-file structure (tokens, base, layouts, components, utilities) and BEM-inspired naming conventions. This disciplined layering prevents CSS drift and reduces maintenance overhead across teams.

What is a design token system in CSS and how does it handle dark mode?

A design token system centralizes colors, spacing, typography, borders, and shadows as CSS variables. This Skill guides token usage and prescribes specific dark-mode token strategies to ensure consistent theming across components.

How do I organize CSS files to prevent style drift across teams?

You organize CSS files by adopting a 5-file architecture: tokens.css, base.css, layouts.css, components.css, and utilities.css. This predictable layering, combined with BEM-inspired naming, reduces style drift and simplifies onboarding.

Does this CSS architecture approach require any preprocessors or frameworks?

This CSS architecture approach does not require preprocessors or frameworks. It is applied directly to vanilla CSS projects, using native CSS variables for design tokens and standard files for layout and component styling.

What is the best way to implement responsive design patterns with CSS tokens?

The best way to implement responsive design with CSS tokens is using mobile-first breakpoints. This Skill provides scalable layout strategies that integrate directly with your centralized design token variables for consistent responsive behavior.

Can I use this token-driven CSS approach for an existing UI library?

Yes, you can use this token-driven CSS approach for existing UI libraries. It is designed for teams needing consistent theming and rapid onboarding of new components, guiding token usage and naming conventions to align ongoing development.