https://github.com/jquery/jquery-mobile/issues/2290
http://jsfiddle.net/R75BU/30/
<div data-role="page">
<div data-role="header">
<h2>Test Title</h2>
</div>
<div data-role="content">
<div data-role="collapsible-set">
<div data-role='collapsible'>
<h3>Test Header 1</h3>
<p>test content</p>
</div>
<div data-role='collapsible'>
<h3>Test Header 2</h3>
<ul data-role='listview' data-inset='true'>
<li>List Item 1</li>
<li>List Item 2</li>
</ul>
</div>
<div data-role='collapsible'>
<h3>Test Header 3</h3>
<p>test content</p>
</div>
</div>
<div data-role="collapsible-set">
<div data-role='collapsible'>
<h3>Test Header 1</h3>
<p>test content</p>
</div>
<div data-role='collapsible'>
<h3>Test Header 2</h3>
<p>test content</p>
</div>
<div data-role='collapsible'>
<h3>Test Header 3</h3>
<p>test content</p>
</div>
</div>
</div>
</div>