Fixing centered logo for sticky header
You can have a fixed header with logo at the center of the navigation.
First make sure that you have enabled the options for fixed header when scrolling down ( Theme Options > Page Layout > Sticky header ).
Then go to "Appearance > Menu", and add the class "split-right" to the left item of the navigation, like this:
This will add space for your logo, make sure that you are adding the class "split-right" to an item in the center of your navigation.
Then go to "Theme Options > Page Layout > Fixed header logo in middle", and add your logo ( recommended image size: 160px X 60px ).
Note:If you import the demo content, the logo will be set automatically.