# Shockwave (`.sds-btn-shock`)

Outline rings expand outward in a pulse. Buttons animation in SDS Motion Forge v5.0.0. It loops continuously as soon as the class is applied.

- Page: https://sds-motion-forge.netlify.app/animations/btn-shock/
- Category: Buttons (https://sds-motion-forge.netlify.app/categories/buttons/)
- Animated properties: outline-color, outline-offset, outline-width
- Compositor-only: no
- 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/buttons.min.css" />

<button class="sds-btn-shock">Button</button>
```

## How it works

Plays as soon as the class is applied, looping continuously. It animates an expanding outline. Timing is fixed for this effect, but you can still override animation-duration/timing-function on the element.

## Related

- [Sheen Double](https://sds-motion-forge.netlify.app/animations/btn-sheen-double/)
- [Sheen Pass](https://sds-motion-forge.netlify.app/animations/btn-sheen-pass/)
- [Shimmer](https://sds-motion-forge.netlify.app/animations/btn-shimmer/)
- [Shutter Snap](https://sds-motion-forge.netlify.app/animations/btn-shutter-snap/)
- [Slice Hover](https://sds-motion-forge.netlify.app/animations/btn-slice-hover/)
- [Slice Reveal](https://sds-motion-forge.netlify.app/animations/btn-slice-reveal/)