{"type":"rich","version":"1.0","title":"flex bottom right ở đâu?","author_name":"thuc101","author_url":"https://plnkr.co/users/thuc101","provider_name":"Plunker","provider_url":"https://plnkr.co","html":"<iframe id=\"plnkr_embed_HJRkhp\" class=\"plnkr_embed_iframe\" style=\"width: 100%; overflow: hidden;\" src=\"https://embed.plnkr.co/plunk/HJRkhp?autoCloseSidebar&deferRun&show=preview\" width=\"600\" height=\"400\" frameborder=\"0\" scrolling=\"no\"></iframe>","width":600,"height":400,"thumbnail_url":"https://shot.plnkr.co/HJRkhp.png?d=2018-09-18T05%3A18%3A04.441Z","thumbnail_width":400,"thumbnail_height":300}