una/template/menu_floating_blocks_wide.html

<ul class="bx-menu-floating-blocks-wide bx-menu-object-__object__ bx-clearfix">
    <bx_repeat:menu_items><li class="bx-menu-item bx-menu-item-__name__ bx-def-round-corners bx-def-color-bg-hl-hover bx-def-box-sizing __class_add__">
        <a href="__link__"<bx_if:show_target> target="__target__"</bx_if:show_target> onclick="__onclick__">
            <div class="bx-menu-floating-blocks-icon">
                <bx_if:icon><i class="sys-icon __icon__"></i></bx_if:icon>
                <bx_if:image><img style="background-image:url(__icon_url__)" src="<bx_icon_url:spacer.gif />" /></bx_if:image>
            </div>
            <div class="bx-menu-floating-blocks-title bx-def-font-middle">__title__</div>
        </a>
        <bx_if:addon>__addonf__</bx_if:addon>
    </li></bx_repeat:menu_items>
</ul>

<script language="javascript">
    $(document).ready(function () {
        // add default class to active menu items
        $('.bx-menu-floating-blocks-wide > li.bx-menu-tab-active').not('.bx-def-color-bg-active').addClass('bx-def-color-bg-active');
    });
</script>