diff --git a/app/styles.css b/app/styles.css
index 6d9f979..d74c3fe 100644
--- a/app/styles.css
+++ b/app/styles.css
@@ -151,7 +151,8 @@ header nav {
 }
 
 iframe {
-    width: auto;
+    max-width: 100%;
+    
 }
 
 hr {