<ul>
    <li class="scl-primary scl-stacked-item">
        This is a primary notification<img src="#" />
    </li>
    <li class="scl-success scl-stacked-item">
        This is a success notification
        <img src="#" />
    </li>
    <li class="scl-warning scl-stacked-item">
        This is a warning notification
        <img src="#" />
    </li>
    <li class="scl-error scl-stacked-item">
        This is an error notification
        <img src="#" />
    </li>
</ul>