anchor.diff:              ul.dropdown-menu
                 li: a(href='/dashboard') My Dashboard
                 li.divider
  -              li: a(href='/logout') Logout+              li: a(href='/logout') Logout
  
positive.code:         span.icon-bar
          span.icon-bar
          span.icon-bar
        a.navbar-brand(href='/') 
      .collapse.navbar-collapse
        ul.nav.navbar-nav
          li(class=title=='Home'?'active':undefined)
  
negative.code:         if !user
            li(class=title=='Sign In'?'active':undefined)
              a(href='/signin') Sign In
            li(class=title=='Sign Up'?'active':undefined)
              a(href='/signup') Sign Up
          else
            li.dropdown(class=title=='Account Management'?'active':undefined)
              a.dropdown-toggle(href='#', data-toggle='dropdown')
  