https://blog.revillweb.com/open-vs-closed-shadow-dom-9f3d7427d1af
https://dev.to/thepassle/web-components-from-zero-to-hero-4n4m
Repository from Github https://github.comAngular-RU/angular-elements
https://blog.revillweb.com/open-vs-closed-shadow-dom-9f3d7427d1af
https://dev.to/thepassle/web-components-from-zero-to-hero-4n4m