css

Enforce modern CSS conventions with low specificity and explicit cascade control.

19|Updated Jan 30, 2026
One-click install
npx skills add https://github.com/xobotyi/cc-foundry --skill css-xobotyi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: css
Source: https://github.com/xobotyi/cc-foundry/tree/main/plugins/frontend/skills/css
Command: npx skills add https://github.com/xobotyi/cc-foundry --skill css-xobotyi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the common challenges of CSS unpredictability, high specificity, and complex cascade management, leading to more maintainable and robust stylesheets.

Core Features & Use Cases

  • Predictable Styles: Enforces low specificity and explicit cascade control for easier debugging and refactoring.
  • Modern Patterns: Guides the use of modern CSS features like Flexbox, Grid, container queries, and custom properties.
  • Use Case: When writing new CSS for a component, this Skill ensures adherence to best practices for selectors, layout, and responsive design, preventing the accumulation of technical debt.

Quick Start

Apply the css skill to review the provided stylesheet for adherence to modern conventions.

Frequently Asked Questions about css

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

FAQPage Schema
How do I fix unpredictable CSS cascade and high specificity issues in my stylesheets?

Modern CSS layout systems like Flexbox and Grid provide predictable, explicit cascade control. Using low specificity selectors and custom properties ensures responsive design remains maintainable and prevents technical debt accumulation.

Can I use this approach to review and refactor existing SCSS and layout code?

Yes, you can review and refactor existing SCSS and layout code by checking adherence to modern CSS conventions. This process identifies high specificity rules and cascade management issues, enabling robust stylesheet refactoring.

Does this CSS styling method work with container queries and custom properties?

To structure responsive design and SCSS, apply core rules for selectors, box model, custom properties, and layout systems. This enforces modern CSS conventions and ensures low specificity, resulting in maintainable component stylesheets.

Why does my CSS styling break when refactoring components without explicit cascade control?

CSS styling breaks during refactoring due to high specificity and complex cascade management. Enforcing low specificity selectors and explicit cascade control prevents unpredictability, ensuring robust and maintainable stylesheets.