# -webkit-mask-position-y

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

## bottom
```css
.selector {
  composes: bottom from 'hydrogencss/-webkit-mask-position-y.css'
}
```

or:
```css
.selector {
  composes: bottom from 'hydrogencss/-webkit-mask-position-y/bottom.css'
}
```

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

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

## top
```css
.selector {
  composes: top from 'hydrogencss/-webkit-mask-position-y.css'
}
```

or:
```css
.selector {
  composes: top from 'hydrogencss/-webkit-mask-position-y/top.css'
}
```