Multi slot transclusion (content projection)

<!DOCTYPE html>
<html>
  <head>
    <title>ViewEncapsulation Demo</title>
    <link rel="stylesheet" href="style.css" />
    <script src="https://code.angularjs.org/2.0.0-beta.10/angular2-polyfills.js"></script>
    <script src="https://code.angularjs.org/tools/system.js"></script>
    <script src="https://code.angularjs.org/tools/typescript.js"></script>
    <script src="config.js"></script>
    <script src="https://code.angularjs.org/2.0.0-beta.10/Rx.js"></script>
    <script src="https://code.angularjs.org/2.0.0-beta.10/angular2.dev.js"></script>
    <script>
    System
      .import('app')
      .catch(console.error.bind(console));
    </script>
  </head>
  <body>
    <my-app>
      Loading...
    </my-app>
  </body>
</html>

/* Styles go here */

System.config({
  transpiler: 'typescript',
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  map: {
    app: './app'
  },
  packages: {
    app: {
      main: './main.ts',
      defaultExtension: 'ts'
    }
  }
});

import {bootstrap} from 'angular2/platform/browser';
import {AppComponent} from './app.component';

bootstrap(AppComponent);

import {Component} from 'angular2/core';
import {MyComponent} from './my-component.component';

@Component({
  selector: 'my-app',
  template: `
    <div class="app">
      <my-component>
        <div class="my-component-title">
          This is the Component title!
        </div>
        <div class="my-component-content">
          And here's some awesome content.
        </div>
      </my-component>
    </div>
  `,
  directives: [
    MyComponent
  ]
})
export class AppComponent {
  
}

import {Component} from 'angular2/core';

@Component({
  selector: 'my-component',
  template: `
    <div class="my-component">
      <div>
        Title:
        <ng-content select=".my-component-title"></ng-content>
      </div>
      <div>
        Content:
        <ng-content select=".my-component-content"></ng-content>
      </div>
    </div>
  `
})
export class MyComponent {
  
}