Web Components: Working With Shadow DOM

It’s common to see Web Components directly compared to framework components. But most examples are actually specific to Custom Elements, which is one piece of the Web Components picture. It’s easy to forget Web Components are actually a set of individual Web Platform APIs that can be used on their own:Custom Elements
HTML Templates
Shadow DOMIn other words, it’s possible to create a Custom Element without using Shadow DOM or HTML Templates, but combining these features opens up