{# Root element of PhotoSwipe. Must have class pswp. #}
<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">
    {# Background of PhotoSw #}
    {# It's a separate element as animating opacity is faster than rgba(). #}
    <div class="pswp__bg"></div>

    {# Slides wrapper with overflow:hidden. #}
    <div class="pswp__scroll-wrap">
        {# Container that holds slides. #}
        {# PhotoSwipe keeps only 3 of them in the DOM to save memory. #}
        {# Don't modify these 3 pswp__item elements, data is added later on. #}
        <div class="pswp__container">
            <div class="pswp__item"></div>
            <div class="pswp__item"></div>
            <div class="pswp__item"></div>
        </div>

        {# Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. #}
        <div class="pswp__ui pswp__ui--hidden">
            <div class="pswp__top-bar">
                {#  Controls are self-explanatory. Order can be changed. #}
                <div class="pswp__counter"></div>

                <button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
                <button class="pswp__button pswp__button--share" title="Share"></button>
                <button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>
                <button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>

                {# Preloader demo http://codepen.io/dimsemenov/pen/yyBWoR #}
                {# element will get class pswp__preloader--active when preloader is running #}
                <div class="pswp__preloader">
                    <div class="pswp__preloader__icn">
                        <div class="pswp__preloader__cut">
                            <div class="pswp__preloader__donut"></div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
                <div class="pswp__share-tooltip"></div>
            </div>

            <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"></button>
            <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button>

            <div class="pswp__caption">
                <div class="pswp__caption__center"></div>
            </div>
        </div>
    </div>
</div>
