Fix for #106: added z-index for .sf-menu li
Fix for #106: added z-index for .sf-menu li

wisonwang/django-lfs,baffolobill/django-lfs,baffolobill/django-lfs,pigletto/django-lfs,diefenbach/django-lfs,pigletto/django-lfs,leadbrick/django-lfs,wisonwang/django-lfs,leadbrick/django-lfs,wisonwang/django-lfs,diefenbach/django-lfs,diefenbach/django-lfs,baffolobill/django-lfs,leadbrick/django-lfs,pigletto/django-lfs