Claro dropbutton non-link items need solid background

@Nitin Shrivastava,

I try to install 2.0.0-rc6 as the following URL https://www.drupal.org/project/scheduler/releases/2.0.0-rc6 →
But it installing the latest version and This issue has been fixed in the latest version 2.0.0-rc8.

Is this is an issue that's currently happening in core without scheduler?

It would be apparent in core without Scheduler, if we found a place where a dropbutton item is used as a divider/group heading/greyed-out option, and therefore does not have a url associated with it. I don't think I'm breaking any rules by using the dropbuttons this way? The fact that Olivero and Seven both have solid backgrounds for non-urls makes it feel like this was an intended use, and that Claro got missed.

So should this be re-opened.

Yes I've just checked on core 11.1-dev and it is still a problem - see new screenshot.
I have not seen it in a core drop-down, but as I said before, given that the equivalent styling in other themes has a solid background for the non-active menu items it should really be done for Claro too. The fix shown in #2 (without the initial .scheduler-admin-form identifier) could be added to the appropriate core .css file.

Hello, I have checked this on Drupal Version 11.1.6 , Claro theme and the solid background color is there for all the options despite they have been set to use scheduler or not.
I have also checked this on Drupal Version 11.0.dev version for Claro theme.
Added screenshots below for reference.

@snehal-chibde Thanks, but the reason it works is that Scheduler provides the solid background specifically to solve this problem. See my comments in #2 and #4 above. Here is the css override that the project uses. If you edit your scheduler .css and remove those lines you will see that the background colour disappears.