---
name: nexu-io/fade-in-up
source: https://app.decimal.ai/s/nexu-io-fade-in-up@1/SKILL.md
source_sha256: 95bcd643dd57
---

# fade-in-up

A clean rise + fade entrance, on load. Part of
[motion-anything](https://github.com/nexu-io/motion-anything); obeys `MOTION-SPEC.md`.

## When to use it
- Hero content and a few key elements appearing on first paint.

## When NOT to use it (restraint)
- Long lists / off-screen content — use `scroll-reveal`.
- Don't delay must-read content by more than ~300ms; keep to ≤3 staggered elements.

## How to apply
1. Copy `fade-in-up.css` and `fade-in-up.js` and link them.
2. Mark elements: `<h1 data-fade>…</h1>` (optional `data-fade-delay="80"`; auto-staggers otherwise).

## Accessibility & performance
- `prefers-reduced-motion`: shown immediately. Transform/opacity only.