LnF updates to navigation menu.

Change-Id: I8dce2d5feebcf65143b1c0b4eee8b298a68995e0
(cherry picked from commit c0e282b)
diff --git a/web/gui/src/main/webapp/app/fw/nav/nav.css b/web/gui/src/main/webapp/app/fw/nav/nav.css
index 7991088..7d283bd 100644
--- a/web/gui/src/main/webapp/app/fw/nav/nav.css
+++ b/web/gui/src/main/webapp/app/fw/nav/nav.css
@@ -20,27 +20,32 @@
 
 #nav {
     position: absolute;
-    top: 45px;
-    left: 1px;
+    top: 48px;
+    left: 0;
     padding: 0;
     z-index: 3000;
     visibility: hidden;
 }
 
 html[data-platform='iPad'] #nav {
-    top: 57px;
+    top: 60px;
 }
 
 #nav .nav-hdr {
-    font-style: italic;
-    padding: 6px 8px 6px 8px;
+    font-weight: bold;
+    font-variant: small-caps;
+    text-transform: uppercase;
+    font-size: 12pt;
+    padding: 8px 15px;
 }
 
 #nav a {
     text-decoration: none;
-    font-size: 14pt;
+    font-size: 13pt;
+    font-weight: lighter;
     display: block;
-    padding: 8px 16px 6px 12px;
+    padding: 6px 10px;
+    margin: 0 7px;
 }
 
 #nav a div {