How to add class to angular component in storybook?

@hal.littel 

To add a class to an Angular component in Storybook, you can follow these steps:

1. First, make sure you have Storybook set up in your Angular project. If you haven't already, you can follow the official documentation to set up Storybook in your Angular project.
2. Once Storybook is set up, navigate to the .stories.ts file of the component you want to add a class to.
3. In the args object of the component story, add a property for the class you want to apply. For example:

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export const Default = () => ({
  component: YourComponent,
  props: {
    class: 'your-custom-class',
  },
});

1. In your component template (.html file), you can apply the class by binding the class property to the class attribute. For example:

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<div [class]="class">Your content here</div>

1. Restart Storybook to see the changes applied. Your Angular component in Storybook should now have the added custom class.

By following these steps, you should be able to add a class to an Angular component in Storybook successfully.