🎨 Css Modern
Use modern CSS features - custom properties, container queries, :has(), @layer, CSS nesting
npx playbooks add skill pluginagentmarketplace/custom-plugin-css --skill css-modern
About Css Modern
Use Css Modern to configure Claude Code, Cursor, or Copilot for frontend development: it use modern css features - custom properties, container queries, :has(), @layer, css nesting.
This compact 13-word instruction set is purpose-built for frontend development work in AI coding agents. Install with a single command.
Use Cases
- Building responsive UI components and layouts
- Implementing accessible, WCAG-compliant interfaces
- Debugging CSS, animations, and cross-browser issues
- Integrating design systems and component libraries
Example Prompts
System Prompt (13 words)
Use modern CSS features - custom properties, container queries, :has(), @layer, CSS nesting
Frequently Asked Questions
What is Css Modern?
Css Modern is a free frontend development skill for AI coding agents. Use modern CSS features - custom properties, container queries, :has(), @layer, CSS nesting. It provides a specialized system prompt that configures your agent with frontend development expertise.
How do I use Css Modern with Claude Code?
Run npx playbooks add skill pluginagentmarketplace/custom-plugin-css --skill css-modern in your terminal to install Css Modern into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Css Modern?
Css Modern is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Css Modern free to use?
Yes, Css Modern is completely free and open source. The full source is available on GitHub at https://github.com/pluginagentmarketplace/custom-plugin-css/tree/main/skills/css-modern. You only need a subscription to the AI agent you use it with.
