# background-position-y

https://developer.mozilla.org/en-US/docs/Web/CSS/background-position-y

## center
```css
.selector {
  composes: center from 'hydrogencss/background-position-y.css'
}
```

or:
```css
.selector {
  composes: center from 'hydrogencss/background-position-y/center.css'
}
```