Button blocks are not semantically buttons, but links inside a styled div. If you do not add a link, a link tag without an anchor will be used. Check to
Block: Cover
The cover block lets you add text on top of images or videos. This blocktype has several alignment options, and you can also align or center the text inside the
Block: Gallery
Gallery blocks have two settings: the number of columns, and whether or not images should be cropped. The default number of columns is three, and the maximum number of columns
Block: Columns
This page tests how the theme displays the columns block. The first block tests a two column block with paragraphs. This is the second column. It should align next to
Block: Quote
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
Block category: Common
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
Block category: Embeds
This post tests various embed blocks:
Block category: Widgets
The shortcode widget: The Archive Widget: The same Archive widget but as a dropdown: The Category widget block has an additional option for showing category hierarchies: The Latest Comments widget
Block category: Layout Elements
The Layout Elements category includes the following blocks: Group, Button, Columns, Media & Text, separator, spacer, read more, and page break. This group block has a light green background color.