Empty style selector in Page Fragments

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X
• Fix Version/s: 7.2.X
• Component/s: Out of the box Fragments > Collection Display Fragment
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-9-7210
• Fix Priority: 3

Steps to reproduce the issue:
1. Create a page fragment without any style defintion in CSS editor (clear the whole CSS editor)
2. Publish the fragment
3. Open the fragment again
Checkpoint: The deleted autogenerated empty style is back
Expected Result: The deleted autogenerated enpty style is not appears again

4. Add the fragment to a Content page
5. Publish the Content Page
Checkpoint: Inspect the fragment source code: the autogenerated empty css selector is in the DOM
Expected Result:  The autogenerated empty css selector is not in the DOM