<!DOCTYPE html>
<html>
   <head>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <title>Div with role="combobox" and aria-autocomplete="list"</title>
   </head>
   <body>
   	<div role="combobox" aria-expanded="true" aria-label="Tag"
   		aria-autocomplete="list" aria-activedescendant="selected_option">
   	   <input type="text" role="textbox" aria-owns="owned_listbox" />
   	   <ul role="listbox" id="owned_listbox">
   	   	   <li role="option">Zebra</li>
   		   <li role="option" id="selected_option" aria-selected="true">Zoom</li>
   	   </ul>
   	</div>
   </body>
</html>