{"type":"rich","version":"1.0","title":"The :empty pseudo-class represents any element that has no children at all.","author_name":"damonbauer","author_url":"https://plnkr.co/users/damonbauer","provider_name":"Plunker","provider_url":"https://plnkr.co","html":"<iframe id=\"plnkr_embed_dmFNQp\" class=\"plnkr_embed_iframe\" style=\"width: 100%; overflow: hidden;\" src=\"https://embed.plnkr.co/plunk/dmFNQp?autoCloseSidebar&deferRun&show=preview\" width=\"600\" height=\"400\" frameborder=\"0\" scrolling=\"no\"></iframe>","width":600,"height":400,"thumbnail_url":"https://shot.plnkr.co/dmFNQp.png?d=2016-10-13T01%3A49%3A55.677Z","thumbnail_width":400,"thumbnail_height":300}