diff --git a/app-proto/main.css b/app-proto/main.css
index ba8a20b..80b55f2 100644
--- a/app-proto/main.css
+++ b/app-proto/main.css
@@ -102,6 +102,7 @@ details[open]:has(li) .elt-switch::after {
 .elt-rep > div {
   padding: 2px 0px 0px 0px;
   font-size: 10pt;
+  font-variant-numeric: tabular-nums;
   text-align: right;
   width: 56px;
 }