, which means that a single phrase/class is denoted being an instance of Yet another term/class, and it has a similar properties. We may see it as a kid-parent romantic relationship. Stage four: The module installation approach is incredibly easy, how module configuration operates may be observed inside the demo https://socialbookmarkgs.com/story19522209/detailed-notes-on-prestashop-popup-on-exit-page-on-browser-tab-close-event