# Momentum (`.sds-input-momentum`)

Momentum — input animation. Inputs animation in SDS Motion Forge v5.0.0. It plays once as soon as the class is applied.

- Page: https://sds-motion-forge.netlify.app/animations/input-momentum/
- Category: Inputs (https://sds-motion-forge.netlify.app/categories/inputs/)
- Animated properties: filter, opacity, transform
- Compositor-only: yes
- Needs child elements: no
- Needs per-character spans: no
- JavaScript: none required

## Use it

```html
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@salkomdesignstudio/sds-motion-forge/dist/categories/inputs.min.css" />

<input class="sds-input-momentum" placeholder="Type here" />
```

## How it works

Plays once, as soon as the class is applied. It animates filters (blur/brightness), opacity and movement and scale (transform) — compositor-only, so it never causes page reflow. `--sds-easing` controls the feel — override either on the element or :root (the sds-fast/sds-slow modifier classes do exactly that).

## Related

- [Kinetic](https://sds-motion-forge.netlify.app/animations/input-kinetic/)
- [Label Spring](https://sds-motion-forge.netlify.app/animations/input-label-spring/)
- [Laser](https://sds-motion-forge.netlify.app/animations/input-laser/)
- [Border Morph](https://sds-motion-forge.netlify.app/animations/input-morph/)
- [Morph Placeholder](https://sds-motion-forge.netlify.app/animations/input-morph-ph/)
- [Neon Input](https://sds-motion-forge.netlify.app/animations/input-neon/)