Couldn't select CSS framework, How to add 'ng-bootstrap'?

[mehulmali]

I couldn't select CSS framework using arrow keys, and eventually "none" was selected.
When i pressed down arrow key,nothing changes ,
it stopped at "None" and couldn't change the option.

Currently, project run without bootstarp..
Now, I want to add ng-bootstrap.
So, how to set project environment for support ng-bootstrap?

[shibbir]

Which OS you are using?

And for ng-bootstrap integration please follow the docs:
https://ng-bootstrap.github.io/#/getting-started

[mehulmali]

Thanks for reply.

I am using "windows 10" OS.

I have followed https://ng-bootstrap.github.io/#/getting-started steps.

but, need any gulp setup for support bootstrap?
like, inject bootstrap in dev and prod build?