diff --git a/frontend/src/index.css b/frontend/src/index.css
index 49d62fa..318620e 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -27,3 +27,7 @@ code {
   font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
     monospace;
 }
+
+iframe {
+  display: none;
+}