[eighteen] Inheritance depends about the doc tree, that's the hierarchy of XHTML things in the page based on nesting. Descendant elements could inherit CSS assets values from any ancestor component enclosing them. Test it On your own » The external style sheet can be published in any text editor. The https://www.presta-addons-modules.com/en/front-office/prestashop-social-media-like-block-based-on-selected-categories-languages-pages.html