У вашего броузера проблема в совместимости с HTML5
How to make a disappearing 9-patch block. This is a very easy and quick patchwork block. Playing with colours you can obtain lots of layouts. To make this quick quickly and without fuss use precut 5 inch charm squares. See my blog for more details on how to make a full quilt using a disappearing 9-patch block: https://mypatchwork.wordpress.com/2015/10/21/video-tutorial-disappearing-9-patch-block/ Find me on: Facebook: http://www.facebook.com/teresadownunder Instagram: http://www.instagram.com/teresadownunder Blog: http://mypatchwork.wordpress.com Pinterest: http://www.pinterest.com/antipodas Twitter: http://www.twitter.com/antipodas