open-consul/ui/packages/consul-ui/app/modifiers/css-prop.mdx

# css-prop

Get the value for a single specific CSS Property from the modified element.
`returns` can be specified either as a second parameter or an option.

```hbs preview-template
<div
  {{css-prop '--token-color-foreground-critical' returns=(set this 'red')}}
>
  <code>--token-color-foreground-critical: {{this.red}}</code>
</div>
```

## Positional Arguments

| Argument | Type | Default | Description |
| --- | --- | --- | --- |
| `property` | `string` |  | The name of the CSS property to fetch from the element |
| `returns` | `function` |  | Usually `set` or `mut` or similar |

## Named Arguments

| Argument | Type | Default | Description |
| --- | --- | --- | --- |
| `returns` | `function` |  | See the `returns` positional argument |