So this post is evidence that I installed the Gutenberg plugin for WordPress. This first paragraph is what’s known as a block. A post is composed of multiple blocks and you arrange them in the editor. Below this I added a “blockquote”. Note the formatting…
The editor will create a new page- and post-building experience that makes writing rich posts effortless, and has “blocks” to make it easy what today might take shortcodes, custom HTML, or “mystery meat” embed discovery.
Matt Mullenweg
So we’ve embedded a YouTube video here. Yo have some control over how it appears in the post