Update app.py

app.py

@@ -245,6 +245,11 @@ css = """
     border: 1px solid #ccc; 
     }
     /* Style for the upvote button */
+    .gr-button.warning {  
+        width: 100%;  
+        max-width: 300px;  
+        margin: 0 auto;  
+    }  
     .upvote-button {
         width: 500px; /* Set button width */
         height: 50px; /* Set button height */
@@ -284,9 +289,9 @@ with gr.Blocks(css=css) as demo:
                     output_markdown = gr.Markdown(label="Output")
         with gr.Row():
             with gr.Column():
-                upvote_button = gr.Button("👍")
+                upvote_button = gr.Button("👍", elem_classes=["warning"])
             with gr.Column():
-                downvote_button = gr.Button("👎")
+                downvote_button = gr.Button("👎", elem_classes=["warning"])
             with gr.Column():
                 vote_markdown = gr.Markdown(label="Output")
             with gr.Column():