diff --git a/js/navigation.js b/js/navigation.js
index fa926517..ee18d754 100644
--- a/js/navigation.js
+++ b/js/navigation.js
@@ -42,6 +42,17 @@
 		}
 	};
 
+	// Close small menu when user clicks outside
+	document.addEventListener( 'click', function( event ) {
+		var isClickInside = container.contains( event.target );
+
+		if ( ! isClickInside ) {
+			container.className = container.className.replace( ' toggled', '' );
+			button.setAttribute( 'aria-expanded', 'false' );
+			menu.setAttribute( 'aria-expanded', 'false' );
+		}
+	} );
+
 	// Get all the link elements within the menu.
 	links = menu.getElementsByTagName( 'a' );