security-c4po/security-c4po-angular/src/app/header/header.module.ts

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import {HeaderComponent} from './header.component';

@NgModule({
  declarations: [
    HeaderComponent
  ],
  exports: [
    HeaderComponent
  ],
  imports: [
    CommonModule
  ]
})
export class HeaderModule { }