NGX-Admin ghost button not w

### Ghost Button etc. not working!

I was developing a project on this ngx-admin theme. But yesterday, I ran command 'npm install' to install the package for some newly added components.

But as soon as it got installed, the project stopped working.

I rectified all the issues, it took me a couple of hours and maximum things are sorted as of now.

But now, the ghost button and the ghost dropdown are not working as they were, earlier.

I am attaching the screenshot of a nb-card to have an idea of the problem.

While running the application with 'ng serve', it runs like earlier but there is a warning of Deprecation for @import rule in CSS files. I don't know if this is anywhere related to this issue.

Kindly help.