Update pages

index.html

@@ -137,7 +137,7 @@ <h1 class="title is-1 publication-title">PIE: Simulating Disease Progression via
                   <a href="" target="_blank"
                   class="external-link button is-normal is-rounded is-dark">
                   <span class="icon">
-                    <i class="demo demo-page"></i>
+                    <i class="fab fa-github"></i>
                   </span>
                   <span>Demo (Pending)</span>
                 </a>
@@ -159,11 +159,13 @@ <h1 class="title is-1 publication-title">PIE: Simulating Disease Progression via
         <source src="static/videos/progression.gif"
         type="video/mp4">
       </video> -->
+      <div class="container"></div>
       <img src="static/videos/progression.gif" alt="MY ALT GIF"/>
       <h2 class="subtitle has-text-centered">
         We leverage recent advancements in text-to-image generative models to simulate disease progression accurately and personalize it for each patient.
       </h2>
     </div>
+    </div>
   </div>
 </section>
 <!-- End teaser video -->