Step 4: The module set up approach is quite easy, how module configuration functions might be noticed within the demo instance. A nested & selects the mum or dad element in each SASS and LESS. It isn't only for pseudo components, it may be used with any kind of selector. https://www.presta-addons-modules.com/en/seo/prestashop-htmlcssjsonline-chatssoftware-integration.html