This strategy is like Emulated, but it disables global styles from entering the component. Leaving the style in the global style as it was, set the encapsulation to native:

@Component({  selector: 'app-child',  templateUrl: './child.component.html',  styleUrls: ['./child.component.css'], // Encapsulation: Native  encapsulation: ViewEncapsulation.Native})

Even though the global style sets the h3 color to pinkvioletred, the text color remains black because it couldn't penetrate the template:

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