diff --git a/src/HoverOverlay.scss b/src/HoverOverlay.scss
index c9b2e020..9812044f 100644
--- a/src/HoverOverlay.scss
+++ b/src/HoverOverlay.scss
@@ -5,7 +5,7 @@
     display: flex;
     flex-direction: column;
     align-items: stretch;
-    z-index: 20;
+    z-index: 100;
 
     transition: opacity 200ms ease-in-out;