diff --git a/index.html b/index.html
index bf4ccb5..b137bc1 100644
--- a/index.html
+++ b/index.html
@@ -302,9 +302,16 @@ <h2 class="title is-3">
       Abstract</h2>
   </div>
   </section>   
-
-  <iframe width="640" height="360" src="https://video-bench-800.s3.ap-southeast-2.amazonaws.com/VideoScore.mp4" frameborder="0" allowfullscreen></iframe>
-
+  
+  <section class="section">
+    <div class="container is-max-desktop">
+      <!-- Abstract. -->
+      <div class="columns is-centered has-text-centered">
+        <iframe width="640" height="360" src="https://video-bench-800.s3.ap-southeast-2.amazonaws.com/VideoScore.mp4" frameborder="0" allowfullscreen></iframe>
+      </div>
+    </div>
+  </section>
+  
   <section class="section">
     <div class="container is-max-desktop">
       <!-- Abstract. -->