PS D:\Programmierung\Web\_Demo\AspAngular_Ident11a\CLIENTAPP> ng add @angular/material

ℹ Using package manager: npm

✔ Found compatible package version: @angular/material@11.2.7.

✔ Package information loaded.

✔ Package successfully installed.

? Choose a prebuilt theme name, or "custom" for a custom theme: (Use arrow keys)    

> Indigo/Pink        [ Preview: https://material.angular.io?theme=indigo-pink ]     

  Deep Purple/Amber  [ Preview: https://material.angular.io?theme=deeppurple-amber ]

  Pink/Blue Grey     [ Preview: https://material.angular.io?theme=pink-bluegrey ]   

  Purple/Green       [ Preview: https://material.angular.io?theme=purple-green ]    

  Custom

https://material.angular.io/?theme=indigo-pink

https://material.angular.io/?theme=deeppurple-amber

https://material.angular.io/?theme=pink-bluegrey

https://material.angular.io/?theme=purple-green