add modules to navigation

Author: Kadee80

api/docs/source/static/override_master.css

@@ -12,9 +12,16 @@ div#nav-spacer.nav-open {
     text-decoration: none;
 }
 
-header nav ul li a.active{
+header nav ul li ul li a:hover, header nav ul li ul li a.active:hover{
   text-decoration: none;
+  color: black;
 }
+
+header nav ul li a:hover, header nav ul li a.active:hover{
+  text-decoration: none;
+  color: black;
+}
+
 @media screen and (max-width: 875px),
 (max-device-width: 767px) {
 	header{

api/docs/source/templates/layout.html

@@ -72,10 +72,10 @@
             <ul class="products">
                 <li class="mobile">Products</li>
                 <li><a href="https://opentrons.com/robots">Robots</a></li>
+                <li><a href="https://opentrons.com/#/modules">Modules</a></li>
                 <li><a href="https://opentrons.com/ot-app">OT App</a></li>
                 <li><a href="https://opentrons.com/protocol-library/">Protocol Library</a></li>
                 <li>&nbsp;</li>
-                <li>&nbsp;</li>
             </ul>
             <ul class="company">
                 <li class="mobile">Company</li>
@@ -106,6 +106,15 @@
             $('#dropdown').slideToggle(500);
         });
 
+        $('#dropdown ul').mouseenter(function(event) {
+            $('*').removeClass('active');
+            $(this).addClass('active');
+        });
+
+        $('#dropdown ul').mouseleave(function(event) {
+            $('*').removeClass('active');
+        });
+
         $('.menu-toggle').mouseenter(function(event) {
             event.preventDefault();
             var target = $(this).attr('data-dropdown');
@@ -170,6 +179,7 @@ <h1 class="title">Get In Touch</h1>
             <span class="link-title">PRODUCTS</span>
             <ul class="products-list">
                 <li><a href="https://opentrons.com/robots">Robots</a></li>
+                <li><a href="https://opentrons.com/#/modules">Modules</a></li>
                 <li><a href="https://opentrons.com/ot-app">OT App</a></li>
                 <li><a href="https://opentrons.com/protocol-library/">Protocol Library</a></li>
             </ul>