---
id: 61410126fa3a6d2b3cda502e
title: Step 24
challengeType: 0
dashedName: step-24
---
# --description--
To make your cabin animation seem more like a natural swinging motion, you can use the `ease-in-out` timing function. This setting will tell the animation to start and end at a slower pace, but move more quickly in the middle of the cycle.
Replace `linear` to `ease-in-out` in the `.cabin` selector.
# --hints--
Your `.cabin` selector should have an `animation` property set to `cabins 10s ease-in-out infinite`.
```js
assert(new __helpers.CSSHelp(document).getStyle('.cabin')?.animation === '10s ease-in-out 0s infinite normal none running cabins');
```
# --seed--
## --seed-contents--
```html