How do I install the CSS Layout Check Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/css-layout-check/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Engineering / frontend

CSS Layout Check

Category: Engineering · Sub-category: frontend · Last updated: 2026-05-21

Vérifie les conflits CSS après une restructuration HTML/CSS. Détecte les sélecteurs CSS morts (qui ne matchent plus aucun élément HTML), les règles dupliquées ou conflictuelles pour le même sélecteur, et les propriétés qui s'écrasent mutuellement. À utiliser après tout changement de structure HTML qui renomme, déplace ou supprime des éléments, ou après avoir ajouté de nouvelles règles CSS pour des classes existantes. Déclencheurs : refactor HTML/CSS, changement de layout, restructuration de composants, ajout de nouvelles règles pour des classes déjà définies.

From the source SKILL.md

Chaque fois que le HTML ou le CSS est restructuré (éléments déplacés, renommés, supprimés, ou nouvelles règles ajoutées pour des classes existantes), exécuter cette vérification avant de déployer.

What this skill does

CSS Layout Check is a community-contributed Claude Code skill in the frontend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/css-layout-check/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The CSS Layout Check Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 70,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/css-layout-check
curl -L https://claudskills.com/skills/css-layout-check/SKILL.md \
  -o ~/.claude/skills/css-layout-check/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/css-layout-check/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/css-layout-check/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\css-layout-check\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/ahmed-mili/dev-environment/blob/a6743386629578abf60afc0484509d9699c7d752/claude-code/skills/css-layout-check/SKILL.md
License: MIT
Author: ahmed-mili

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

ahmed-mili. (2026). CSS Layout Check [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/css-layout-check/

BibTeX

@misc{css-layout-check-2026,
  author    = {ahmed-mili},
  title     = {CSS Layout Check [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/css-layout-check/}
}

Embed this skill

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Badge

[![ClaudSkills](https://claudskills.com/badge/css-layout-check.svg)](https://claudskills.com/skills/css-layout-check/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

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