Here's an example modified from the last test in box-shadow.html
(With a 1px blur for magenta, 2px for cyan and 3px for yellow)
I don't know the maths here so maybe a 1px blur doesn't make sense, but CSS expects it to do something.
cc: @TobyAsE
Pay now to fund the work behind this issue.
Get updates on progress being made.
Maintainer is rewarded once the issue is completed.
You're funding impactful open source efforts
You want to contribute to this effort
You want to get funding like this too