wicket-core/src/test/java/org/apache/wicket/markup/MarkupVariationTest$VariationPanel_two.html

<wicket:panel>

    <a wicket:id="l">Change variation</a>

    <br/>Two

    <span wicket:id="simpleLabel">Text</span>
    <br/>Two after Label
    <form action="#" wicket:id="a_form">
        <br/>in Two Form
        <input type="submit" value="Delete" name="delete"/>
    </form>
    
    <div wicket:enclosure="child">
        Enclosure Two
        <span wicket:id="child"></span>
    
        <div wicket:enclosure="nestedChild">
            Nested Enclosure Two
            <span wicket:id="nestedChild"></span>
        </div>
    </div>
    
    <br/>Two
</wicket:panel>