Aurelia plugin scoped CSS - css

I've built an Aurelia plugin and I'm using some styling there. My problem comes when I want to use this plugin in my existing Aurelia app. The styles are imported at the head so all my Aurelia application is using them.
I've seen the Shadow DOM functionality, the problem is I'm using Bulma so I need the individual components to get styles from Bulma, but at the same time, I don't want the rest of my Aurelia app to get those styles from Bulma.
I don't know what the best option is, so I'd appreciate some help here.
Thanks.

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Vuetify is a UI CSS framework.
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But this is not the most elegant or efficient way to do this.
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Angular adds the style.css/scss file by default to your project once you created it using the ng new command, and include it within the angular.json config file to be available across the components of the project.
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New user to 3rd party bootstrap templates for Ember and need help.
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