Angular Material
https://material.angular.io/components/card/overview
https://www.jianshu.com/p/10c6ccf42e00
http://www.angularjswiki.com/tutorials/angular/angular-material-2-tutorial-with-examples/
https://material.angular.io/components/card/overview#card-headers
https://loiane.com/2017/07/getting-started-with-angular-material-2/
https://coursetro.com/posts/code/29/Working-with-Angular-2-Material
