mojmik

This plugin created new custom block in common blocks called Fancy Image Link. 
You then choose image from media library, set text which appears on hover over image and set url link. 
It will scale to 100% width unless you use columns or other containers for it. 
For additional styling edit block-mik.css. 
Javascript code of the block is Vanilla JS, no React.
<a href="https://www.cyltr.com/wp-custom-read-more-block/" rel="nofollow ugc">Demo can be found here</a>

Custom block fancy image link

Adds custom block option to Guttenberg with fancy custom image and read more link.

Sergey Z.

Sergey Kuzmich

The plugin allows to create content spoilers with Guttenberg block or simple shortcode.
<pre><code>[spoiler title="Expand Me"]Spoiler content[/spoiler]
</code></pre>

Inline Spoilers

The plugin allows to create content spoilers with Guttenberg block or simple shortcode.

Custom block fancy image link vs Inline Spoilers