diff --git a/kettes.html b/kettes.html
index 734ee1f..b3355cd 100644
--- a/kettes.html
+++ b/kettes.html
@@ -65,9 +65,8 @@
         </div>
     </div>
     <div class="video">
-    <video width="520" height="280" controls>
-        <source src="binaris_szamok.mp4" type="video/mp4">
-    </video>
+    <div class="video">
+    <iframe width="560" height="315" src="https://youtube.com/embed/ImpxX3GGHcE" frameborder="0" allowfullscreen></iframe>
     <div class="container my-5">
         <iframe class="w-100 border rounded shadow" src="https://docs.google.com/forms/d/e/1FAIpQLSenna4QwQzB5cpxNgXGv2GFPYWzQo0iz6LkhdH9TbaK3xa1Mg/viewform?embedded=true" height="600"></iframe>
     </div>