Translucent Header
To make the header semi-transparent (translucent) simply set/remove the following classes on the following elements:
- 
              1
              body: add the class.header-ontop.
- 
              2
              .header: add the classes.header-translucent,.bg-white.bg-op-2.sticky-bg-whiteand.sticky-bg-op-8.
- 
              3 You may need to add a top margin to the elements in the
              #highlightedregion so they don't show under the header.
- 4 Also ensure the background image underneath is dark colour so the navbar links can be seen, use the overlay utilities to help here.
- 5 That's it!
            The default is to go to a white background when the header is sticky but you can combine
            .header-translucent and
            .header-ontop with the
            .header-dark and
            .header-primary classes too.
            
 See the demos here: header translucent dark and header translucent primary.
          
 
                               
                              