HTML example:

<div class="nk-widget">
    <h4 class="nk-widget-title">Categories</h4>
    <div>
        <ul class="nk-widget-categories">
            <li>
                <a href="#">Business</a>
            </li>
            <li>
                <a href="#">Live News</a>
            </li>
            <li>
                <a href="#">Lifestyle</a>
            </li>
        </ul>
    </div>
</div>