diff --git a/css/navigation.css b/css/navigation.css
index da945dc..8fd4af3 100644
--- a/css/navigation.css
+++ b/css/navigation.css
@@ -243,3 +243,15 @@ ul.action-links li a {
   padding-left: 15px;
   background: url(images/action-link.png) no-repeat left center;
 }
+.addlink {
+  padding-right: 15px;
+  background: url(images/add.png) no-repeat right center;
+}
+.subtractlink {
+  padding-right: 15px;
+  background: url(images/delete.png) no-repeat right center;
+}
+.editlink {
+  padding-right: 15px;
+  background: url(images/edit.png) no-repeat right center;
+}