Look and Feel doesn't save background color or border color

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 Beta 6
• Fix Version/s: 7.0.0 Beta 7
• Component/s: Widget configuration
• Labels: None
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/juliocamarero/liferay-portal/pull/3997
• Bug Type: Regression Bug

#Click on "Look and Feel" of any portlet
#Change the background color or the border
#Save --> The changes should be saved