[Bug 57114] New: Fading text still visible when "opacity:0" set

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57114

Bug ID: 57114
           Summary: Fading text still visible when "opacity:0" set
           Product: Wine
           Version: 9.16
          Hardware: x86-64
               URL: https://cef-builds.spotifycdn.com/cef_binary_127.3.5%2
                    Bg114ea2a%2Bchromium-127.0.6533.120_windows64_client.t
                    ar.bz2
                OS: Linux
            Status: NEW
          Keywords: download, source
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Ubuntu

Created attachment 77005
  --> https://bugs.winehq.org/attachment.cgi?id=77005
Screencast

The drag and drop test at https://bestvpn.org/html5demos/drag/ does not behave
as expected with the Chrome Embedded Framework sample application.

In Windows 10 the text that appears fades away (opacity:0 is set). See attached
video. The same is true using Chrome on Windows and Linux.

With Wine 9.16 the text remains visible until another element is activated with
the pointer.

I don't know if the effect is down to CSS, Javascript or a combination of the
two.