Bug 233181

Summary:

box-shadow with negative spread is broken

Product:

WebKit

Reporter:

Zlati Pehlivanov <zlati.pehlivanov>

Component:

Layout and Rendering

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED CONFIGURATION CHANGED

Severity:

Critical

CC:

bfulgham, simon.fraser, zalan

Priority:

Version:

Safari 13

Hardware:

Mac (Intel)

OS:

macOS 10.15

Attachments:

Description	Flags
demo of the bug	none

Description Zlati Pehlivanov 2021-11-16 02:42:39 PST

Created attachment 444363 [details]
demo of the bug

Having a box-shadow with negative spread and inset displays the shadow as solid color and ignores the alpha from rgba color of the shadow and the blur.

https://codepen.io/zlatip/pen/eYEQeaB

Comment 1 Alexey Proskuryakov 2021-11-17 09:37:43 PST

I cannot reproduce this with macOS 12.1 beta.

Comment 2 Zlati Pehlivanov 2021-11-17 10:00:27 PST

Notice the OS version and safari version I have set.
It is fixed indeed in latest Safari (15)

Comment 3 Simon Fraser (smfr) 2021-11-17 16:54:08 PST

Thank you for testing.