Action button doesn't look good in Gin dark mode

working on it.

Improved the colors of the select button. When using the gin admin theme for both in light and dark mode.

@phenaproxima Thanks for the feedback. I'll look into it and try to accomplish it using classes. But, in the gin.css file there is already a huge amount of styling done using CSS IDs (#project-browser), I'm not sure why it has been used.

Used CSS classes instead of IDs, also resolved the stylelint errors which were leading to pipeline failure. Moving to Needs review.

I have reviewed MR !833. Earlier, the buttons appeared white, but after applying the changes from this MR, it now displays correctly in dark mode. I also checked in light mode, and the buttons look good there as well.

Screenshots look good to me, no objections to the CSS (although I'm not really the one to make the determination about that).

Tested and works great. Thanks everyone! Merged to 2.1.x and cherry-picked clean to 2.0.x

Automatically closed - issue fixed for 2 weeks with no activity.