{"version":"1.0","type":"rich","provider_name":"PXT/microbit","provider_url":"https://makecode.microbit.org/","title":"example keyboard nav fail","html":"<div class=\"pxtoembed\" style=\"position:relative;height:0;padding-bottom:83%;overflow:hidden;\">\n<iframe style=\"position:absolute;width:100%;height:100%;left:0;top:0;\" frameborder=\"0\" sandbox=\"allow-popups allow-forms allow-scripts allow-same-origin\" src=\"https://makecode.microbit.org/#sandbox:13158-31487-08631-09644\">\n</iframe>\n</div>"}