Details: Show And Hide Wordpress Plugin - Rating, Reviews, Demo & Download

Plugin Description
The block allows you to easily show and hide content using built-in browser functionality. It doesn’t load any external JavaScript and relies on native HTML functionality. You can configure the appearance using built-in editor controls.
It uses the HTML details
element to show and hide the content.
Screenshots
Collapsed details element with clickable heading.
Expanded details element with inner content.
Editor view of adding the block and inner content.