1. Declarative Shadow DOM

    Proposal to allow rendering elements with shadow dom (aka web components) using server-side rendering.

  2. Shadow DOM (deprecated V0 spec)

    Original V0 version of the Shadow DOM specification. See [Shadow DOM V1](#feat=shadowdomv1) for support for the latest version.

  3. Shadow DOM (V1)

    Method of establishing and maintaining functional boundaries between DOM trees and how these trees interact with each other within a document, thus enabling better functional encapsulation within the DOM & CSS.