diff --git a/assets/base.css b/assets/base.css
index 708e7a3..04900f7 100644
--- a/assets/base.css
+++ b/assets/base.css
@@ -1172,6 +1172,10 @@ summary::-webkit-details-marker {
   opacity: 0;
 }
 
+.media.media--hover-effect > img + video {
+  opacity: 0;
+}
+
 @media screen and (min-width: 990px) {
   .media--cropped {
     padding-bottom: 63%;