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web-a11y-css

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UpdatedApril 26, 2026 at 10:48

Reviews and writes CSS that preserves accessibility across contrast, focus styles, reduced motion, forced colors, zoom, target size, semantic integrity, and custom-styled controls. Use for UI styling and design-system changes.

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klovaaxel

klovaaxel/web-a11y-agent-skills

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Related occupationsSOC

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Web DevelopersComputer and Mathematical Occupations·SOC 15-1254

SKILL.md

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name	web-a11y-css
description	Reviews and writes CSS that preserves accessibility across contrast, focus styles, reduced motion, forced colors, zoom, target size, semantic integrity, and custom-styled controls. Use for UI styling and design-system changes.

Web A11y CSS

CSS Rules

Do not remove focus indicators without a visible replacement.
Do not rely on color alone for meaning.
Respect reduced motion and provide user control for moving content.
Preserve usability under zoom, reflow, large text, and forced-colors modes.
Avoid CSS that breaks semantics or operability.

Risky CSS Checklist

CSS accessibility checklist

- [ ] Focus styles are visible and high contrast
- [ ] Text, controls, and states meet contrast expectations
- [ ] Target sizes and spacing support touch and motor constraints
- [ ] Motion is reduced or disabled when users request it
- [ ] `display`, `visibility`, `content-visibility`, and `pointer-events` do not break semantics
- [ ] Hidden labels, legends, captions, and referenced text still name controls correctly

Output

List preference modes tested, risky CSS properties used, and any semantic integrity mitigations.

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name	web-a11y-css
description	Reviews and writes CSS that preserves accessibility across contrast, focus styles, reduced motion, forced colors, zoom, target size, semantic integrity, and custom-styled controls. Use for UI styling and design-system changes.

Web A11y CSS

CSS Rules

Do not remove focus indicators without a visible replacement.
Do not rely on color alone for meaning.
Respect reduced motion and provide user control for moving content.
Preserve usability under zoom, reflow, large text, and forced-colors modes.
Avoid CSS that breaks semantics or operability.

Risky CSS Checklist

CSS accessibility checklist

- [ ] Focus styles are visible and high contrast
- [ ] Text, controls, and states meet contrast expectations
- [ ] Target sizes and spacing support touch and motor constraints
- [ ] Motion is reduced or disabled when users request it
- [ ] `display`, `visibility`, `content-visibility`, and `pointer-events` do not break semantics
- [ ] Hidden labels, legends, captions, and referenced text still name controls correctly

Output

List preference modes tested, risky CSS properties used, and any semantic integrity mitigations.