diff --git a/tailbone/static/css/base.css b/tailbone/static/css/base.css
index f939d915..fff3719c 100644
--- a/tailbone/static/css/base.css
+++ b/tailbone/static/css/base.css
@@ -91,3 +91,11 @@ ul.error {
 ul.error li {
     list-style-type: none;
 }
+
+/******************************
+ * jQuery UI tweaks
+ ******************************/
+
+ul.ui-menu {
+    max-height: 30em;
+}