Flurin Dürst

This plugin adds a simple container block to the Gutenberg editor. 
By default the container will be rendered as a <code>div</code> with the class <code>.wp-block-wpseed-container</code>. 
You can nest blocks and add classes to each container to create the structure needed.

WPSeed Container Block

This plugin adds a simple container block to the Gutenberg editor.
By default the container will be rendered as a div with the class .

Leandro Arndt

Add HTML <div> tags directly on the visual editor using [div] shortcode. 
Usage:
<ul>
<li>[div]Your content here[/div]</li>
<li>[div class=”your css classes”]Content[/div]</li>
<li>[div embed=”http://em.bd/123″]</li>
<li>[div embed=”http://em.bd/123″ class=”your css classes”]</li>
<li>[div class=”your css classes”]http://em.bd/123[/div]</li>
</ul>
etc.
Diver development home: http://github.com/leandroarndt/diver/

Diver

Add HTML <div> tags directly on the visual editor. Supports css classes and media embedding parameters. Use shortcode [div].

WPSeed Container Block vs Diver