Update templates/index.html

templates/index.html

@@ -55,7 +55,7 @@
             display: flex;
             justify-content: center;
             align-items: center;  
-            width: 100%;
+            width: 60%;
             padding-top: 56.25%; /* 16:9 Aspect Ratio */
             position: relative;
             margin-right: 3%;