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 make sure that the text wraps correctly when the button has more than one line of text, and when it is extra long. Buttons have

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. The background image can be fixed and you can change its opacity and add an overlay color. Make sure that the text wraps correctly

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 is eight. Below is a three column gallery at full width, with cropped images. Some more text for taking up space. A two column gallery,

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 the first column. Reduce the browser window width to test the responsiveness. This is the second column block. It has 3 columns. Paragraph 2 is

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

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

This post tests various embed blocks:

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 can display or hide the avatars, the date, and the comment excerpt: Here is an example of the Comments widget with all the options disabled.

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. The read more block should be right below this text, but only on list pages of themes that show the full content. It won’t show