> 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/function/var/unit-var.md).

# unit-var()

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

```scss
@function unit-var($size) {
  @return get-var('unit', $suffix: $size);
}
```

{% endcode %}