Improve dark theme readbility

Author: AbrilRBS

static/themes/dark-theme.css

@@ -8,6 +8,18 @@ body {
     background-color: #333 !important;
 }
 
+.navbar-default .navbar-nav li a {
+    color: #337ab7 !important;
+}
+
+.navbar-default .navbar-nav li a:hover {
+    color: #23527c !important;
+}
+
+.navbar-default ul.nav li:hover {
+    background-color: #eee !important;
+}
+
 .navbar-brand img.inverse {
     display: block !important;
 }