Why is there a mismatch between CSS and Angular 6 selector components?

website.html

<website-chat></website-chat>

chat-page.html

<h1>Greetings</h1>

chat-script.ts

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'website-chat',
  templateUrl: './chat-page.component.html',
  styleUrls: ['./chat-page.component.css']
})
export class ChatPageComponent implements OnInit {
  constructor() { }

  ngOnInit() {
  }
}

chat-styles.css

h1 {
    background-color: #000;
}

I'm puzzled as to why the chat-styles.css isn't affecting my browser. When I directly applied CSS without using the chat component, it worked fine (as shown below).

website.html

<h1>Greetings</h1>

website-styles.css

h1 {
    background-color: #000;
}

Any ideas on how to resolve this issue?

htmlcssangular

Answer №1

Give this a go!

::ng-deep h1{
   background-color: #000;
}

Answer №2

Try using the !important declaration in your chat.css file

h1{
   background-color: #000 !important;
}

Alternatively,

Take advantage of CSS's potent tool, style.css. However, make sure to assign a class name to the h1 tag before applying it.

chat.html

<h1 class="exampleClassName">Hello<h1>

Then, head over to your style.css file

.exampleClassName{
     background-color: #000;
 }

Answer №3

I tried out a demonstration and it was successful: Check it here

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