make the new question navbar button white.

resources/frontend_client/index_template.html

@@ -58,8 +58,8 @@
                             </div>
                         </div>
                     </li>
-                    <li class="bullet">
-                        <a class="NavItem text-white cursor-pointer p2 flex align-center no-decoration" href="/q">Ask a Question</a>
+                    <li class="flex-align-right">
+                        <a class="NavItem bg-white text-brand cursor-pointer p2 no-decoration" href="/q">New Question</a>
                     </li>
                     <li class="flex-align-right">
                         <div mb-profile-link class="text-white" user="user" context="nav"></div>