ModalPopUp

```jsx
initialState = { isOpen: false };
<div>
    <button onClick={() => setState({ isOpen: true })}>Open Modal</button>
    <ModalPopUp
        isOpen={state.isOpen}
        onRequestClose={() => setState({ isOpen: false })}
    >
        <div>
            <h1>Marketing Preferences</h1>
        </div>
    </ModalPopUp>
</div>
```