Ticket #49576: 49576.1.diff

src/wp-admin/css/nav-menus.css

@@ -792 +792 @@
         }
 }
 
+@media only screen and (min-width: 783px) and (max-width: 870px) {
+        #menu-name {
+                width: 100%;
+        }
+
+        .nav-menus-php .major-publishing-actions .publishing-action {
+                padding-top: 1em;
+        }
+}
+
 @media screen and (max-width: 782px) {
         body.nav-menus-php,
         body.wp-customizer {