This is a test page (not a post) with a Ceros embed code using the Standard builder, not Beaver Builder. This is the custom Fresh Text block. The embedded area below uses a Gutenberg block called Custom HTML. Fresh added a tiny bit of extra HTML around the provided Ceros code to have the embedded area match the maximum width of the other page content. Without setting a maximum width, the Ceros content would span the full width of the browser like this post here.