# Energy Ripple (`.sds-btn-energy`)

Double box-shadow ripple propagates out. 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-energy/
- Category: Buttons (https://sds-motion-forge.netlify.app/categories/buttons/)
- Animated properties: box-shadow
- 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-energy">Button</button>
```

## How it works

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

## Related

- [Underline Orbit](https://sds-motion-forge.netlify.app/animations/btn-draw-underline-orbit/)
- [Edge Trace](https://sds-motion-forge.netlify.app/animations/btn-edge/)
- [Ember](https://sds-motion-forge.netlify.app/animations/btn-ember/)
- [Fill Corner](https://sds-motion-forge.netlify.app/animations/btn-fill-corner/)
- [Fill Drain](https://sds-motion-forge.netlify.app/animations/btn-fill-drain/)
- [Fill Iris](https://sds-motion-forge.netlify.app/animations/btn-fill-iris/)