Listing user groups below its avatar

[Pedro]

<override_macro name="classic_big_avatar_cell" requires="node">
    <div class="avatar-outer">
        <div class="avatar-inner">
            <n.owner.avatar size="big" border_class="medium-border-color"/>
        </div>
    </div>
    <n.avatar_label condition="[n.owner.is_site_admin/]" label="[b][t]Administrator[/t][/b]"/>
    <n.avatar_label condition="[n.owner.is_banned/]" label="[t]Banned User[/t]"/>
    <n.owner.post_count/>
    <div style="text-align: left; margin: 5px 25px;">
        <n.owner.groups.>   
            <strong><t>Groups</t>:</strong>  
            <br/>      
            <n.sort/>
            <n.loop.>
                <n.if.has_more_elements>
                    <then><n.current_group/>,&nbsp;</then>
                    <else><n.current_group/></else>
                </n.if.has_more_elements>
                <br/>
            </n.loop.>
        </n.owner.groups.>
    </div>
</override_macro>