Sample Template

<div class="thumb">
    <a href="(large image link for pop up)" class="image-popup-link" title="lightbox view">
        <img src="img/portfolio/01.jpg" alt="">
        <div class="portfolio-hover">
            <div class="action-btn">
                <a href="#">
                    <i class="icon-focus"></i>
                </a>
            </div>
            <div class="portfolio-description">
                <h4>lightbox view</h4>
            </div>
        </div>
    </a>
</div>