・document
https://material.angular.io/
・install
npm i -D @angular/material @angular/cdk @angular/animations
・setup to ng-add
ng add @angular/material
・create component
ng generate @angular/material:material-nav --name=my-nav
ng generate @angular/material:material-dashboard --name=my-dashboard
ng generate @angular/material:material-table --name=my-table