diff --git a/index.html b/index.html
index fb8d1b9..e420c8b 100644
--- a/index.html
+++ b/index.html
@@ -245,6 +245,7 @@
             transform: translateX(-50%);
             opacity: 0;
             transition: opacity 0.3s;
+            font-size: 12px;
         }
 
         .tooltip-container:hover .tooltip {