The Simple Container Block is a container (i.e., wrapper) for other Gutenberg blocks. This block leverages the InnerBlocks component to render any number or type of blocks that you place within the container block. The plugin adds no styles or scripts to the front end, simply a wrapper div around the inner blocks along with any CSS classes or id that you specify.
PHP 5.4+
Download the latest tagged release and install it using the WordPress plugin installer.