Update file home.html

wiki/pages/home.html

@@ -7,7 +7,7 @@
 </div>
 
 
-<div style="text-align: center;background-color: #e8e8e8;">
+<div style="text-align: center;background-color: #e8e8e8;height: 500px;margin: auto;">
     <iframe title="SJTU-BioX-Shanghai: The MONCKIE Kings: Heavy Metal Ion Remover (2023) - Project Promotion [English]" width="560" height="315" src="https://video.igem.org/videos/embed/097e23fc-4e96-4f04-88fe-cafff45f089d" frameborder="0" allowfullscreen="" sandbox="allow-same-origin allow-scripts allow-popups"></iframe>
 </div>
 {% endblock %}