Custom HTML widget

<div class="jeg_instagram_widget jeg_grid_thumb_widget clearfix">
    <ul class="instagram-pics col2 normal">
        <li class="first">
            <a href="IMAGE_URL_CLICK_1">
                <div class="thumbnail-container size-1000">
                    <img src="IMAGE_URL_1">
                </div>
            </a>
        </li>
        <li class="last">
            <a href="IMAGE_URL_CLICK_2">
                <div class="thumbnail-container size-1000">
                    <img src="IMAGE_URL_2">
                </div>
            </a>
        </li>
    </ul>
</div>