diff --git a/resources/css/editor-content/entry-content.css b/resources/css/editor-content/entry-content.css
index 68fe0d8..5aac907 100644
--- a/resources/css/editor-content/entry-content.css
+++ b/resources/css/editor-content/entry-content.css
@@ -1,5 +1,5 @@
 .entry-content {
-  iframe {
+  .wp-block-embed iframe {
     background-color: black;
     width: 2000px;
     height: auto;