Insert here URL or CSS selector. Use URL for Iframe and Image content types. Use CSS selector for Inline content type.<br />Example values:<br /><b{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9}value>http://www.youtube.com/watch?v=XXXXXXXXX</b> - YouTube video (iframe)<br /><b{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9}value>http://example.com/wp-content/uploads/image.jpg</b> - uploaded image (image)<br /><b{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9}value>http://example.com/</b> - any web page (iframe)<br /><b{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9}value>#my-custom-popup</b> - any HTML content (inline)