[insaf]

Это div, просто я его так назвал.

<div class="object_item_img_block">
                        <div class="object_item_img" style="background: url(<?php echo $thumb_url[0]; ?>) no-repeat center/100%;"></div>
                        <div class="clr"></div>
                        <div class="slider_single object_item_img_slider">
                            <?php $licences = get_post_meta($post->ID, 'obyekt_thumbnail', false);
                            //var_dump($licences);
                            if (!empty($licences[0])) {
                                echo '<a href="" class="object_item_img_slider_item" style="background: url('.$img.') no-repeat center/100%; height: 100px;"></a>';
                                foreach ($licences[0] as $key => $licence) {
                                    echo '<a href="" class="object_item_img_slider_item" style="background: url(/wp-content/uploads/obyekt/' . $licence . ') no-repeat center/100%; height: 100px;"></a>';
                                }
                            }
                            
                            ?>		
                        </div>
                    </div>