Here's some code that I not long ago wrote. I think that it offers a basic clarification of mixing class/ID names with pseudoclasses. Precisely the same trick can be done with just the main line, but the benefit of defining multiple outlines is that you get a visible clue by https://explorebookmarks.com/story19238871/prestashop-popup-on-exit-page-on-browser-tab-close-event-for-dummies