diff --git a/index.html b/index.html
index 2bbf662..a51dc1f 100644
--- a/index.html
+++ b/index.html
@@ -58,6 +58,7 @@
       }
       #eta {
         font-size: 1rem;
+        font-variant-numeric: tabular-nums;
       }
     </style>
   </head>