Wiki: elements that are floated are not being cleared with the content afterwards

• Type: Regression Bug
• Status: Closed
• Resolution: Won't Fix
• Affects Version/s: 3.0 EE GA1, 3.0 CE GA1
• Fix Version/s: 3.0 EE GA1, 3.0 CE GA1
• Component/s: Social Office Site, Social Office Site > Site Look & Feel, Social Office Site > Wiki
• Labels: None
• Environment: Tomcat 7 + MySQL 5. Portal 6.2.10 EE GA1. ; Plugins 3.0 SO EE.
• Fix Priority: 3
• Affects Portal Version/s:
  6.2.0 CE GA1, 6.2.10 EE GA1

Wiki: elements that are floated are not being cleared with the content afterwards.

I don't have actual steps to reproduce, but I saw this happen with the wiki on Support's SO site. The issue looks similar to SOS-1431.