# CSS Custom Properties Theming

> Use when implementing CSS theming.

- Skill: `loopyluci/css-custom-properties-theming` (Agent Skill)
- Install (CLI): `npx skillmds@latest add loopyluci/css-custom-properties-theming`
- Raw SKILL.md: https://api.skillmd.com/api/skills/loopyluci/css-custom-properties-theming/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- License: MIT
- Author: LoopyLuci (https://skillmd.com/u/loopyluci)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/loopyluci/css-custom-properties-theming

---

# Css Custom Properties Theming
## When to Use
## Common Pitfalls
## Verification Checklist
- [ ] Verified