una/template/menu_horizontal.html

<ul class="bx-menu-hor bx-menu-object-__object__ bx-clearfix">
    <bx_repeat:menu_items>
        <li class="bx-def-margin-right-auto __class_add__">
            <a href="__link__" onclick="__onclick__"__attrs__><bx_include_auto:menu_icon.html /><bx_if:title><span>__title__</span></bx_if:title></a>
        </li>
    </bx_repeat:menu_items>
</ul>