Add css rule to show bug

Author: kondi

src/app/app.component.css

@@ -0,0 +1,3 @@
+h1::before {
+    content: 'A: \0041';
+}

src/app/app.component.ts

@@ -24,7 +24,7 @@ import { Component } from '@angular/core';
     </ul>
     
   `,
-  styles: []
+  styleUrls: ['./app.component.css']
 })
 export class AppComponent {
   title = 'app';