center image

app.py

@@ -117,7 +117,12 @@ def start_voting():
         initial_state["label2"]
     )
 
-with gr.Blocks(css=".leaderboard-table th, .leaderboard-table td { padding: 10px; }") as demo:
+with gr.Blocks(css="""
+    #main-image {
+        margin: auto; /* Center the image */
+        display: block;
+    }
+    """) as demo:
     with gr.Tabs():
         # Tab 1: Voting
         with gr.Tab("Voting"):