# ClearClassList()

> Removes all classes from the class list of this element. VisualElement.AddToClassList

## Definition

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

```csharp
public void ClearClassList()
```

### Remarks

This method might cause unexpected results for built-in Unity elements, since they might rely on classes to be present in their list to function.