diff --git a/app/styles/output.css b/app/styles/output.css
index 2bd949d..20318fa 100644
--- a/app/styles/output.css
+++ b/app/styles/output.css
@@ -73,7 +73,7 @@
     position: relative;
     display: inline-block;
     cursor: pointer;
-    z-index: 999;
+    z-index: 600;
 }
 
 .tooltip .tooltiptext {