Sync with 6016bd1
Sync with 6016bd1

Synced with angular/angular.io chalin-ng-dart-200 branch, commit 6016bd1:
https://github.com/chalin/angular.io/tree/6016bd18cb2670b8c3bad60f3987c8cacb533639/public/docs/_examples/component-styles/dart

angular-examples/component-styles,angular-examples/component-styles,googlearchive/component-styles,googlearchive/component-styles