Rare Earth Juejin Tech Community

Oct 12, 2022 · Frontend Development

Implementing a CSS Sandbox for Qiankun: Shadow DOM and Scoped CSS Isolation

This article explains how to build a CSS sandbox for Qiankun micro‑frontends by using Shadow DOM for strict style isolation and a Scoped CSS approach for experimental isolation, providing step‑by‑step code examples, underlying principles, and a final Web Component implementation.