diff --git a/stylesheets/components/Lightbox.scss b/stylesheets/components/Lightbox.scss
index 9a9c0dc688d..959db943d34 100644
--- a/stylesheets/components/Lightbox.scss
+++ b/stylesheets/components/Lightbox.scss
@@ -190,12 +190,14 @@
     bottom: 50%;
     position: absolute;
     right: 21px;
+    z-index: 2;
   }
 
   &__nav-prev {
     bottom: 50%;
     left: 21px;
     position: absolute;
+    z-index: 2;
   }
 
   &__header {