{* Scroll left and right *}
<div class="hidden row scroll-buttons" aria-hidden="true">
    <div class="btn-group pull-right">
        <button class="btn btn-sm btn-link scroll-left" title="{__('Poll results', 'Scroll to the left')}">
            <span class="glyphicon glyphicon-chevron-left"></span>
        </button>
        <button class="btn  btn-sm btn-link scroll-right" title="{__('Poll results', 'Scroll to the right')}">
            <span class="glyphicon glyphicon-chevron-right"></span>
        </button>
    </div>
</div>