# Frost (`.sds-input-frost`)

Frost — 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-frost/
- 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-frost" 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. Timing is fixed for this effect, but you can still override animation-duration/timing-function on the element.

## Related

- [Focus Field](https://sds-motion-forge.netlify.app/animations/input-focus/)
- [Focus Glow](https://sds-motion-forge.netlify.app/animations/input-focus-glow/)
- [Frame Bloom](https://sds-motion-forge.netlify.app/animations/input-frame-bloom/)
- [Gate Open](https://sds-motion-forge.netlify.app/animations/input-gate-open/)
- [Ghost](https://sds-motion-forge.netlify.app/animations/input-ghost/)
- [Glitch Valid](https://sds-motion-forge.netlify.app/animations/input-glitch-valid/)