Add padding to dismiss button for alerts and use position to place it. Removes extra padding on .alert-dismissible's right side, too. We could probably further simplify these things in the future as well.
Fix #20013 (closed), nullify #21112
Add padding to dismiss button for alerts and use position to place it. Removes extra padding on .alert-dismissible's right side, too. We could probably further simplify these things in the future as well.
Fix #20013 (closed), nullify #21112