The quote block has two styles, regular: Gutenberg is more than an editor. The Gutenberg Team and large: Yes, it is a press, certainly, but a press from which shall flow in inexhaustible streams, the most abundant and most marvelous liquor that has ever flowed to relieve the thirst of men! Johannes Gutenberg The quote blocks themselves have no alignments but
The Common category includes the following blocks: Paragraph, image, headings, list, gallery, quote, audio, cover, video. The paragraph block is the default block type. It should not have any alignment of any kind. It should just flow like you would normally expect. Nothing fancy. Just straight up text, free flowing, with love. This paragraph is left aligned. This italic paragraph
This post tests various embed blocks: