Slack Alert Messages background color

Added by Andrew Bohan@userstyles, Created: Dec 02, 2015, Updated: Dec 02, 2015
With the style applied


This changes alert messages on slack with specific border-lefts to have their background colour reflect the severity of the message.

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Applies to:
all URLs
CC0 1.0 Universal.
Andrew Bohan@userstyles has waived all copyright and related or neighboring rights to Slack Alert Messages background color, to the extent allowed by law.

Related styles:

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