ngx-select-ex doesn't fit into an input group

[amiram]

Describe the bug
When the ngx-select-ex is first in an input group, it doesn't take all available space. Also when it is second, the borders stays rounded.

To Reproduce
Look in this demo https://stackblitz.com/edit/ngx-select-ex-scratch-ac5mfa. I Added some styles to fix the issues in styles.css. You can remove them and see see the issues.

[optimistex]

@amiram I've tried to comment out the styles in styles.css but did not note any changes.
Could you add a couple of screenshots with pointing the visual issue?

[amiram]

With the added styles:

Without:

[optimistex]

@amiram May this release https://github.com/optimistex/ngx-select-ex/releases/tag/v3.7.8 solve the issue?