# `spread()` Addon
Works the same as [`rule()`](./rule.md) interface, but instead of returning a string of
class names, it returns an object of data attributes that can be "spread".
```js
const rule = nano.spread({
color: 'red'
});
Hello world!
```
Or, it can be stringified to get a class name.
```js
const rule = nano.spread({
color: 'red'
});
Hello world!
```
## Installation
Simply install `spread` addon.
Read more about the [Addon Installation](./Addons.md#addon-installation).