diff --git a/static/css/main.css b/static/css/main.css
index 745c642..83a0b47 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -81,6 +81,7 @@ sup#fn54, sup#fn38, sup#fn66 {
   right: 0;
   bottom: 10px;
   width: 14%;
+  z-index: 3;
 }
 
 #colophon img {