https://www.drupal.org/project/layout_builder_styles
Layout Builder Styles | Drupal.org
Nov 25, 2022 - Overview This module allow site builders to select from a list of styles to apply to layout builder blocks and layout builder sections.
https://packagist.org/packages/twfahey1/aqto_layout_builder_styles
twfahey1/aqto_layout_builder_styles - Packagist.org
A Drupal module that provides ready to use layout builder styles for Aqto projects.