## CSSPrimitiveValue.CSS_UNKNOWN field

The value is not a recognized CSS2 value. The value can only be obtained by using the cssText attribute.

```csharp
public const ushort CSS_UNKNOWN;
```

### See Also

* class [CSSPrimitiveValue](../)
* namespace [Aspose.Html.Dom.Css](../../../aspose.html.dom.css/)
* assembly [Aspose.HTML](../../../)