> For the complete documentation index, see [llms.txt](https://spectrecss.angular-package.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://spectrecss.angular-package.dev/mixin/z-index.md).

# z-index()

{% code title="" lineNumbers="true" %}

```scss
@mixin z-index($level: '0', $adjust: 0, $important: '') {
  @if $adjust > 0 {
    z-index: calc(get-var('z-index', $suffix: $level) + $adjust) important($important); // TODO: Replace `get-var()`
  } @else {
    z-index: get-var('z-index', $suffix: $level) important($important);
  }
}
```

{% endcode %}