@salesforce-ux/design-system/css/scoped-notifications/base/index.css

Salesforce Lightning Design System

/*! Lightning Design System 2.12.0 */
@charset "UTF-8";
.slds-scoped-notification {
  padding: 0.75rem;
}
.slds-scoped-notification_light {
  background-color: #f3f2f2;
}
.slds-scoped-notification_dark {
  background-color: #706e6b;
  color: white;
}
.slds-scoped-notification_dark a {
  color: white;
  text-decoration: underline;
}
.slds-scoped-notification_dark a:hover,
.slds-scoped-notification_dark a:active {
  text-decoration: none;
}