diff --git a/internal/site/src/index.css b/internal/site/src/index.css
index ae752b4c..e7753255 100644
--- a/internal/site/src/index.css
+++ b/internal/site/src/index.css
@@ -162,7 +162,7 @@
 }
 
 .recharts-tooltip-wrapper {
-	z-index: 1;
+	z-index: 51;
 	@apply tabular-nums;
 }