# Emotion Documentation
# Source: https://raw.githubusercontent.com/emotion-js/emotion/main/docs/keyframes.mdx
# Path: docs/keyframes.mdx

---
title: 'Keyframes'
---

You can define animations using the `keyframes` helper from `@emotion/react`. `keyframes` takes in a css keyframe definition and returns an object you can use in styles. You can use strings or objects just like `css`.

```jsx
// @live
import { css, keyframes } from '@emotion/react'

const bounce = keyframes`
  from, 20%, 53%, 80%, to {
    transform: translate3d(0,0,0);
  }

  40%, 43% {
    transform: translate3d(0, -30px, 0);
  }

  70% {
    transform: translate3d(0, -15px, 0);
  }

  90% {
    transform: translate3d(0,-4px,0);
  }
`

render(
  <div
    css={css`
      animation: ${bounce} 1s ease infinite;
    `}
  >
    some bouncing text!
  </div>
)
```