.ets-dir-rtl.layout_layout2 .mm_menus_ul > li {
    border-right: 1px solid rgba(255, 255, 255, 0.26);
}

.ets-dir-rtl.layout_layout2 .mm_menus_ul > li:last-child {
    border-left: 1px solid rgba(255, 255, 255, 0.26);
}