Web Content Referenced Content Behavior missing CSS at portlet publication settings

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, Master
• Fix Version/s: 7.1.X, Master
• Component/s: Content Publishing > Staging
• Labels:
  • 7.1-could
  • UI
  • liferay-fixpack-dxp-1-7110
• Branch Version/s:
  7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/61003

To reproduce:
1. Enable Staging
2. Add Web Content Article
3. At Content > Web Content select Staging menuitem from the kebab
4. Click Change link next to Web Content

Actual result:
List style is missing, a black cube is displayed

Tested on 7.1.x d19224f3