diff --git a/nummi/main/static/main/css/main.css b/nummi/main/static/main/css/main.css
index a3f9ed5..43baf37 100644
--- a/nummi/main/static/main/css/main.css
+++ b/nummi/main/static/main/css/main.css
@@ -547,6 +547,12 @@ details {
     font-weight: 650;
     cursor: pointer;
     padding: var(--gap);
+
+    &::marker {
+      content: "\ed27\2002";
+      font-family: remixicon;
+      font-weight: initial;
+    }
   }
 
   &[open] summary {