Admin menu: submenu for active menu doesn't have box-shadow

[man4toman]

Submenu for active menu doesn't have box-shadow, please check screenshots.

[man4toman]

Maybe relate with: #47132

[mukesh27]

Patch.

[kjellr]

Thanks for the patch, @mukesh27! I just tested, and I think the fix will need to be slightly more complicated: I'm seeing the drop shadow applied when the menu is expanded as well now:

Ideally, that shadow should only show up when the left menu is collapsed, and when the active item is opened up.

[nrqsnchz]

Hey @mukesh27! I can confirm what Kjell commented. While the patch adds the missing drop shadow to the flyout menu, it's also adding it to the expanded menu.

[JavierCasares]

Hello, I tried this and, I think it works...

#adminmenu .wp-has-current-submenu.opensub .wp-submenu
{
  box-shadow: 0 3px 5px rgba(0,0,0,.2);
}

[anyssa]

As discussed today during design triage, I'm removing the keyword needs-design-feedback, since it seems to be a CSS selector issue at this point.