Angular + Typescript Demo Plunk

<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <title>angular playground</title>
    <link rel="stylesheet" href="style.css" />
    <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js/dist/zone.js"></script>
    <script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>
    <script src="config.js"></script>
    <script>
    System.import('app')
      .catch(console.error.bind(console));
  </script>
  </head>

  <body>
    <my-app>
    loading...
  </my-app>
  </body>

</html>

/* Styles go here */

.cdk-visually-hidden{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;text-transform:none;width:1px}
.cdk-global-overlay-wrapper,.cdk-overlay-container{pointer-events:none;top:0;left:0;height:100%;width:100%}
.cdk-overlay-container{position:fixed;z-index:1000}
.cdk-global-overlay-wrapper{display:flex;position:absolute;z-index:1000}
.cdk-overlay-pane{position:absolute;pointer-events:auto;box-sizing:border-box;z-index:1000}
.cdk-overlay-backdrop{position:absolute;top:0;bottom:0;left:0;right:0;z-index:1000;pointer-events:auto;transition:opacity .4s cubic-bezier(.25,.8,.25,1);opacity:0}
.cdk-overlay-backdrop.cdk-overlay-backdrop-showing{opacity:.48}
.cdk-overlay-dark-backdrop{background:rgba(0,0,0,.6)}
.cdk-overlay-transparent-backdrop{background:0 0}
.content {z-index: 1000;background: #fff;}

### Angular Starter Plunker - Typescript

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  paths: {
    'npm:': 'https://unpkg.com/'
  },
  //map tells the System loader where to look for things
  map: {
    
    'app': './src',
    
    '@angular/core': 'npm:@angular/core/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
    '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
    '@angular/animations': 'npm:@angular/animations/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations/bundles/animations-browser.umd.js',
    '@angular/material': 'npm:@angular/material/bundles/material.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common/bundles/common-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router/bundles/router-testing.umd.js',
    
    'rxjs': 'npm:rxjs',
    'typescript': 'npm:typescript@2.2.1/lib/typescript.js'
  },
  //packages defines our app package
  packages: {
    app: {
      main: './main.ts',
      defaultExtension: 'ts'
    },
    rxjs: {
      defaultExtension: 'js'
    }
  }
});

//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';

platformBrowserDynamic().bootstrapModule(AppModule)

//our root app component
import {Component, NgModule, VERSION} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import {OverlayModule, ConnectionPositionPair} from '@angular/material'

@Component({
  selector: 'my-app',
  template: `
    <button cdk-overlay-origin #overlayOrigin="cdkOverlayOrigin" (click)="toggle()" style="position:absolute;top:40px;right:10px">Click me!</button>
    <ng-template cdk-connected-overlay hasBackdrop [origin]="overlayOrigin" [open]="isMenuOpen" [positions]="positions" (backdropClick)="isMenuOpen=false">
      <!-- doesn't position properly: -->
      <div class="content">{{ 'fooooooooooooooooooooooooooooo' }}</div>
      
      <!-- this works: -->
      <!--<div class="content">fooooooooooooooooooooooooooooo</div>-->
    </ng-template>
  `,
})
export class App {
  isMenuOpen: boolean;
  
  positions = [
    new ConnectionPositionPair(
      {originX: 'start', originY: 'bottom'},
      {overlayX: 'start', overlayY: 'top'}),
    new ConnectionPositionPair(
      {originX: 'start', originY: 'top'},
      {overlayX: 'start', overlayY: 'bottom'}),
    new ConnectionPositionPair(
      {originX: 'end', originY: 'bottom'},
      {overlayX: 'end', overlayY: 'top'}),
    new ConnectionPositionPair(
      {originX: 'end', originY: 'top'},
      {overlayX: 'end', overlayY: 'bottom'}),
  ];
  
  toggle() {
    this.isMenuOpen = !this.isMenuOpen;
  }
}

@NgModule({
  imports: [ BrowserModule, OverlayModule ],
  declarations: [ App ],
  bootstrap: [ App ]
})
export class AppModule {}