.github.io/aria/#listbox">listbox</a> and related roles.</p>

<div role="listbox" data-testname="div role is listbox" data-expectedrole="listbox" class="ex">
    <div role="option" data-testname="role is option (in div listbox)" data-expectedrole="option" class="ex">x</div>
    <div role="group" data-testname="role is group (in div listbox)" data-expectedrole="group" class="ex">
        <span role="option" data-testname="role is option (in group, in div listbox)" data-expectedrole="option" class="ex">x</spa