diff --git a/packages/frontend/src/components/MkEmbedCodeGenDialog.vue b/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
index e1837dc584..31a1d330d3 100644
--- a/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
+++ b/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
@@ -412,7 +412,7 @@ onUnmounted(() => {
 }
 
 @container (max-width: 800px) {
-	.embedCodeGenWrapper {
+	.embedCodeGenInputRoot {
 		grid-template-columns: 1fr;
 		grid-template-rows: 1fr 1fr;
 	}