Update app.py

app.py

@@ -300,8 +300,8 @@ with gr.Blocks() as demo:
                     _As we are currently updating this demo, submitting your own data is unavailable for the moment._     
                     _Try out the showcase mode._
                     """)
-            with gr.Row():
-                with gr.Box():
+            with gr.Box():
+                with gr.Row():
                     with gr.Column():
                         demo_btn = gr.Button("Showcase with example data", variant="primary")
                     with gr.Column():
@@ -309,8 +309,8 @@ with gr.Blocks() as demo:
                                     #### Run in showcase mode or use your own data
                                     Try out the demo in showcase mode, which uses example data (609,206 tweets about the COVID-19 pandemic) with all the options provided by the demo, or upload your own dataset.
                                     """)
-            with gr.Row():
-                with gr.Box():
+            with gr.Box():
+                with gr.Row():
                     with gr.Column():
                         input_file = gr.File(
                             label="Upload a dataset")