remove parent gr.Column and adjust scale of elements (textbox, uploadbutton, downloadbutton)

app.py

@@ -156,11 +156,9 @@ with gr.Blocks(css=css) as demo:
     with gr.Row():
         with gr.Column(scale=1):
             with gr.Row():
-                with gr.Column(scale=9):
-                    question = gr.Textbox(label="Question")
-                with gr.Column(scale=1):
-                    u = gr.UploadButton("Upload a file", file_count="single")
-                    d = gr.DownloadButton("Download the file", visible=False)
+                question = gr.Textbox(label="Question", scale=4)
+                u = gr.UploadButton("Upload question", file_count="single", scale=1)
+                d = gr.DownloadButton("Download the file", visible=False, scale=1)
             with gr.Row():
                 with gr.Column(scale=1):
                     document = gr.Textbox(label="Document")