Added bootstrap with ng-bootstrap

src/node.module.ts

@@ -3,6 +3,8 @@ import { FormsModule } from '@angular/forms';
 import { RouterModule } from '@angular/router';
 import { UniversalModule, isBrowser, isNode } from 'angular2-universal/node'; // for AoT we need to manually split universal packages
 
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+
 import { AppModule, AppComponent } from './app/app.module';
 import { SharedModule } from './app/shared/shared.module';
 import { CacheService } from './app/shared/cache.service';
@@ -25,9 +27,10 @@ export function getResponse() {
 export const UNIVERSAL_KEY = 'UNIVERSAL_CACHE';
 
 @NgModule({
-  bootstrap: [ AppComponent ],
+  bootstrap: [AppComponent],
   imports: [
-    // MaterialModule.forRoot() should be included first
+    NgbModule.forRoot(),
+
     UniversalModule, // BrowserModule, HttpModule, and JsonpModule are included
 
     FormsModule,
@@ -63,9 +66,9 @@ export class MainModule {
     universalCache[CacheService.KEY] = JSON.stringify(this.cache.dehydrate());
   }
 
- /**
-  * Clear the cache after it's rendered
-  */
+  /**
+   * Clear the cache after it's rendered
+   */
   universalAfterDehydrate = () => {
     // comment out if LRU provided at platform level to be shared between each user
     this.cache.clear();