Lessons are applied wherever the design is recurring, e.g. say you head a Unique sort of header for mistake messages, you could potentially produce a type h1.error which would only apply to The elemental difference between is which you can reuse a category in your page again and again, Whilst https://collingamsx.newbigblog.com/40435013/5-easy-facts-about-prestashop-social-live-chat-support-with-messenger-described