Use correct size and position for navbar dropdowns

aleksis/core/static/js/main.js

@@ -61,6 +61,10 @@ $(document).ready(function () {
 
     // Initialize dropdown [MAT]
     $('.dropdown-trigger').dropdown();
+    $('.navbar-dropdown-trigger').dropdown({
+        "coverTrigger": false,
+        "constrainWidth": false,
+    });
 
     // If JS is activated, the language form will be auto-submitted
     $('.language-field select').change(function () {