embed website refused to connect

It's likely that the website's owners are . (See here: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options . Copy the link of the embeddable content you want to use. Is it correct to use "the" before "materials used in making buildings are"? How do I align things in the following tabular environment? My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? When embedding an external website within the Confluence page in an