Redesign frontpage according to mockup

_data/navigation.yml

@@ -17,7 +17,7 @@ header:
           fontawesome_class: "fas fa-home"
 
         - title: Services
-          url: "#"
+          url: "/"
           fontawesome_class: "fas fa-list"
 
         - title: News
@@ -25,11 +25,11 @@ header:
           fontawesome_class: "fas fa-rss"
 
         - title: International
-          url: "#"
+          url: "/"
           fontawesome_class: "fas fa-globe-europe"
 
         - title: Jobs
-          url: "#"
+          url: "/"
           fontawesome_class: "fas fa-user"
 
 footer: