diff --git a/code/services-core/control-service/src/main/resources/static/control/style.css b/code/services-core/control-service/src/main/resources/static/control/style.css
index a248a499..762aa8e5 100644
--- a/code/services-core/control-service/src/main/resources/static/control/style.css
+++ b/code/services-core/control-service/src/main/resources/static/control/style.css
@@ -9,6 +9,9 @@ body {
     grid-template-areas:
         "left right";
 }
+
+
+
 section nav.tabs > a {
     color: #000;
     text-decoration: none;
@@ -93,10 +96,17 @@ nav ul li a {
     display: block;
     color: #000;
     background-color: #ccc;
+    border: 2px #ccc solid;
 }
 nav ul li a:focus {
     text-decoration: underline;
+    border: 2px #eee inset;
 }
+
+nav ul li a:hover {
+    border: 2px #eee outset;
+}
+
 nav ul li a.current {
     color: #000;
     background-color: #fff;
diff --git a/code/services-core/control-service/src/main/resources/templates/control/partials/nav.hdb b/code/services-core/control-service/src/main/resources/templates/control/partials/nav.hdb
index 05086051..20ec7fd7 100644
--- a/code/services-core/control-service/src/main/resources/templates/control/partials/nav.hdb
+++ b/code/services-core/control-service/src/main/resources/templates/control/partials/nav.hdb
@@ -1,16 +1,16 @@
 <nav>
     <ul>
-        <li><a href="/">Overview</a></li>
-        <li>---</li>
-        <li><a href="/api-keys">API Keys</a></li>
-        <li><a href="/blacklist">Blacklist</a></li>
-        <li><a href="/complaints">Complaints</a></li>
-        <li>---</li>
-        <li><a href="/actions">Actions</a></li>
-        <li><a href="/storage">Storage</a></li>
-        <li>---</li>
-        <li><a href="/services">Services</a></li>
-        <li><a href="/actors">Actors</a></li>
-        <li><a href="/message-queue">Message Queue</a></li>
+        <li><a href="/" title="System overview">Overview</a></li>
+        <li>Manage</li>
+        <li><a href="/api-keys" title="Create or remove API keys">API Keys</a></li>
+        <li><a href="/blacklist" title="Add or remove website sanctions">Blacklist</a></li>
+        <li><a href="/complaints" title="View and act on user complaints">Complaints</a></li>
+        <li>System</li>
+        <li><a href="/actions" title="Trigger system actions">Actions</a></li>
+        <li><a href="/storage" title="View file storage, trigger crawling and processing">Storage</a></li>
+        <li>Plumbing</li>
+        <li><a href="/events" title="View the event log">Events</a></li>
+        <li><a href="/actors" title="View and toggle system actors">Actors</a></li>
+        <li><a href="/message-queue" title="View or manipulate the system message queue">Message Queue</a></li>
     </ul>
 </nav>
\ No newline at end of file