diff --git a/packages/frontend/src/components/MkMediaAudio.vue b/packages/frontend/src/components/MkMediaAudio.vue
index d5f142c500..cf44b70381 100644
--- a/packages/frontend/src/components/MkMediaAudio.vue
+++ b/packages/frontend/src/components/MkMediaAudio.vue
@@ -273,7 +273,7 @@ onDeactivated(() => {
 
 .hidden {
 	width: 100%;
-	background: none;
+	background: #000;
 	border: none;
 	outline: none;
 	font: inherit;
diff --git a/packages/frontend/src/components/MkMediaVideo.vue b/packages/frontend/src/components/MkMediaVideo.vue
index e61815ab46..e1ad5f0ce3 100644
--- a/packages/frontend/src/components/MkMediaVideo.vue
+++ b/packages/frontend/src/components/MkMediaVideo.vue
@@ -396,7 +396,7 @@ onDeactivated(() => {
 
 .hidden {
 	width: 100%;
-	background: none;
+	background: #000;
 	border: none;
 	outline: none;
 	font: inherit;