# checkmarkUssClassName

> USS class name of Images in Toggle elements.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.UIElements](/engine/6000.0/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public static readonly string checkmarkUssClassName
```

### Remarks

Unity adds this USS class to the Image sub-element of the [Toggle](/engine/6000.0/script-reference/unityengine/uielements/toggle.md) that contains the checkmark image.