###*First check it exists a version of your library compatible with the version of Angular defined in package.json.*

### How to install ng-bootstrap

``` bash
ng add @ng-bootstrap/ng-bootstrap
```

### How to install ngx-bootstrap

``` bash
ng add ngx-bootstrap
```

### How to install Angular Material

Add Angular Material using `ng add` command:

``` bash
ng add @angular/material
```
You will get the following questions:

``` bash
? Choose a prebuilt theme name, or "custom" for a custom theme: *Choose any theme you like here*
? Set up global Angular Material typography styles? *Yes* 
? Set up browser animations for Angular Material? *Yes*
```
Angular Material will start installing, but you will get the following error after installation:

``` bash
Your project is not using the default builders for "build". The Angular Material schematics cannot add a theme to the workspace configuration if the builder has been changed.
```
*No need to Panic!* Just add your desired theme in style.scss:

``` bash
@import '@angular/material/prebuilt-themes/indigo-pink.css'
```
Angular Material Library is now installed in your project.