# Anim Shakex

> Shake X — a drop-in CSS keyframe animation from Animate.css (Hippocratic-2.1, © Daniel Eden). No JS required. Honors prefers-reduced-motion. Use restrained; attribute Animate.css.

- Skill: `nexu-io/anim-shakex` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add nexu-io/anim-shakex`
- Raw SKILL.md: https://api.skillmd.com/api/skills/nexu-io/anim-shakex/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: Nexu (https://skillmd.com/u/nexu-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/nexu-io/anim-shakex

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# Animate · Shake X

Shake X — CSS keyframe animation from [Animate.css](https://github.com/animate-css/animate.css)
(Hippocratic License 2.1, © Daniel Eden). Part of [motion-anything](https://github.com/nexu-io/motion-anything).

## When to use it
- A quick, drop-in CSS emphasis animation (no JS).

## When NOT to use it (restraint)
- Many at once / must-read content. Keep it restrained.

## How to apply
1. Copy `shakeX.css`. 2. Add class `shakeX` to the element + set `animation-duration`.

## Accessibility & license
- `prefers-reduced-motion`: disabled. Attribute Animate.css (Hippocratic-2.1).