diff --git a/src/main/webapp/resources/css/jam.css b/src/main/webapp/resources/css/jam.css
index 97dbe78..d9985f5 100644
--- a/src/main/webapp/resources/css/jam.css
+++ b/src/main/webapp/resources/css/jam.css
@@ -111,4 +111,8 @@ ul.jam-cell-list li {
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
+}
+.ui-accordion-header,
+.collapsed-accordion .ui-accordion-header {
+    font-weight: bold;
 }
\ No newline at end of file