diff --git a/packages/react-error-overlay/src/styles.js b/packages/react-error-overlay/src/styles.js
index e1a967f3585..fe951e5e975 100644
--- a/packages/react-error-overlay/src/styles.js
+++ b/packages/react-error-overlay/src/styles.js
@@ -117,6 +117,8 @@ const iframeStyle = {
   width: '100%',
   height: '100%',
   border: 'none',
+  margin: '0',
+  padding: '0',
   'z-index': 2147483647,
 };