WIP

dist/app.css

@@ -12130,6 +12130,9 @@ a {
   .mobile-nav-open .top-nav nav.main-nav {
     display: block;
   }
+  .top-nav nav.main-nav ul#menu-main-menu {
+    flex-direction: column;
+  }
 }
 .top-nav nav.main-nav > div {
   height: 100%;

dist/mix-manifest.json

@@ -1,4 +1,4 @@
 {
     "/app.js": "/app.js?id=ac271f1d4ead304b5ae143995cb9455e",
-    "/app.css": "/app.css?id=95a6821f43c55836829ced4226897d61"
+    "/app.css": "/app.css?id=2ebb0f7c7b424a0f8de3af2df2a23792"
 }

src/scss/header.scss

@@ -41,6 +41,10 @@
             .mobile-nav-open & {
                 display: block;
             }
+
+            ul#menu-main-menu {
+                flex-direction: column;
+            }
         }
 
         & > div {