web: move alert styles out from the `.theme-redesign` (!21862) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge vb/alerts-redesign-cleanup into main Jun 08, 2021

Created by: valerybugakov

Changes

Moved alert styles out from the .theme-redesign.
Remove .theme-redesign selector from GlobalAlerts.scss.
Removed usage of the Bootstrap alert mixin because we used only a couple of CSS rules from there.

Part of the https://github.com/sourcegraph/sourcegraph/issues/20847.