Add CSS styling to every primeng dialog within my Angular application

Incorporating PrimeNG dialog into my Angular application has been a breeze. I've been able to customize the style of each individual dialog by utilizing ng-deep. For example, on my contact us page, I have the following files:

contact.html
contact.component.ts
contact.css

To modify the color of the title bar in the contact us dialog, I added the following CSS to contact.css:

:host ::ng-deep .ui-dialog .ui-dialog-titlebar{
    background-color: red
}

Now, I want to apply this styling to all dialogs throughout my application. However, when I tried placing the same CSS in the style.css file within the src folder, it didn't take effect. How can I achieve this uniform styling for all dialogs?

javascriptcssangularstylesprimeng

Answer №1

Angular components have a smart approach called Style Encapsulation, which prevents styles from affecting other components. This helps avoid unintended design issues.

If you need styles to be inherited by child components, you can use ng-deep in the component where it's specified.

To globally inherit styles, it's best to define them at the highest level so they cascade down to lower selectors. In a default Angular application without SCSS or another pre-processor, you can add these styles to files like index.html or app.component. This way, components initialized later will automatically inherit them once rendered.

I hope this explanation is helpful. Thank you!

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