A rainbow frame demo doesn't work in ladybird

[shlyakpavel]

Summary

When I open rainbow frame demo in Ladybird, it doesn't work

Operating system

macOS

Steps to reproduce

1. Open Ladybird
2. Navigate to http://menlodyand.temp.swtest.ru/pages/rainbow/
3. Observe

Expected behavior

Picture has a frame that shines

Actual behavior

There's no frame

URL for a reduced test case

http://menlodyand.temp.swtest.ru/pages/rainbow/

HTML/SVG/etc. source for a reduced test case

N/A

Log output and (if possible) backtrace

N/A

Screenshots or screen recordings

Build flags or config settings

No response

Contribute a patch?

• I’ll contribute a patch for this myself.

[AtkinsSJ]

That's doing quite a few things... But I think the biggest is that we don't support border-image at all, so even if everything else worked, the rainbow border wouldn't show!

Other potential problems:

• Custom property used inside a gradient description
• Animating a custom property
• Using @property (not sure if this actually makes a difference)

Side note: Using vendor-prefixes and @property in the same code feels weirdly anachronistic. 😆

[shlyakpavel]

@AtkinsSJ vendor-prefixes have been removed ;^)

[Menlod]

Side note: Using vendor-prefixes and @Property in the same code feels weirdly anachronistic. 😆
Is's

It was a regular PostCSS autoprefixer.
Without it, as I see, the result did not change.

All your assumptions for the error are valid. I am not a browser developer. I am not trying to offend you in any way.

I am just showing what exactly does not work.

Thank you very much for your work.