Staging bar has styling issues when using only styled theme

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 M3
• Fix Version/s: 7.0.0 M2
• Component/s: WCM > Product Menu
• Labels:
  • QA-TP
• Story Points: 1
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/20637

1. Turn on staging and page variations.
2. Disable classic theme.
3. Observe the staging links and dropdown in the dockbar in desktop and mobile view.

Expected results:
Staging links and text are easily visible. Staging dropdown text is not covered.

Actual results:
Staging links are white text on a white background. Staging dropdown status is covered by Publish to Live button. These issues are slightly different in mobile vs desktop.