diff --git a/kettes.html b/kettes.html
index 886c92c..fb22102 100644
--- a/kettes.html
+++ b/kettes.html
@@ -64,7 +64,10 @@
             <a class="btn btn-primary mt-3" href="https://tudasbazis.sulinet.hu">Bővebb információ</a>
         </div>
     </div>
-    
+    <div class="video">
+    <video width="520" height="280" controls>
+        <source src="binaris_szamok.mp4" type="video/mp4">
+    </video>
     <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>