anchor.diff:          div.jumbotron.text-center.city-image-wrapper
             img(src="/assets/header-city.png").city-image
             div.city-image-gradient
  +          //- mixin navbarFixed
             div.navbar.navbar-transparent
               div.container
                 div.navbar-header
  
positive.code: //-
  
  extends layout/city
  
  block content
  
  
negative.code:                   span.icon-bar
                    span.icon-bar
                div.navbar-collapse.collapse
                  ul.nav.navbar-nav.nav-transparent
                    li.active
                      a(href="#calendar") #{ __('Calendar') }
                    li
  