#### Input

```css

```

#### Structure (`var_dump()`)

```php
object(Sabberworm\CSS\CSSList\Document)#4 (3) {
  ["aComments":protected]=>
  array(0) {
  }
  ["aContents":protected]=>
  array(0) {
  }
  ["iLineNo":protected]=>
  int(1)
}

```

#### Output (`render()`)

```css

```