Is there a way to personalize a bootstrap style (btn-link) without being able to modify the button element directly?

I am facing a challenge with a button that is generated by a library (specifically the ngx-bootstrap accordion component) and I do not have direct access to it in my HTML file. Despite being able to inspect the element using Chrome's Inspector, any CSS modifications I attempt through the copied CSS path does not take effect. The button has a btn-link class, and my goal is to change its color to red by targeting it using .accordion-toggle>btn-link { color: red; }.

One solution I am considering is adding a custom class to all elements that match .accordion-toggle>btn-link, such as .my-custom-class, using TypeScript or JavaScript. This way, I can apply the desired changes to my custom class instead.

Is this method of adding a custom class the only way to effectively override Bootstrap styling?

angulartypescriptaccordionngx-bootstrap

Answer №1

accordion-group {
  ::ng-deep {
    div {
      &>div.panel-heading.card-header.panel-enabled.btn-link {
          color: rgb(6, 10, 9); // this is how
      }
    }
  }
}

After some exploration, I discovered that in Angular (VueJS and React have similar features), the ::ng-deep selector allows access to dynamically generated HTML elements created by other components. This functionality cannot be achieved using regular CSS due to block nesting constraints and would typically be implemented within a SASS file instead.

Answer №2

I found myself completely puzzled, just like you, attempting various methods to override or eliminate the btn-link class from the button generated within the heading property of the accordion-group.

In the end, I discovered a workaround by avoiding the use of the heading property altogether. Instead, I took advantage of the option to incorporate custom HTML in the panel. Here's an example of what I did:

<accordion-group [isOpen]="openAccordion==2">
   <span accordion-heading>Claim Submission Result</span>
   <p>Some content</p>
</accordion-group>

By implementing this approach, I was able to achieve the desired outcome of having plain text displayed.

https://i.sstatic.net/tGZ4u.png

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