update ui.

app.py

@@ -157,7 +157,7 @@ with gr.Blocks() as iface:
     gr.Markdown(article)
 
     with gr.Row():
-        with gr.Column():
+        with gr.Column(scale=1):
             image_input = gr.Image(type="pil")
 
             # with gr.Row():
@@ -195,7 +195,7 @@ with gr.Blocks() as iface:
                 label="Repeat Penalty (larger value prevents repetition)",
             )
 
-        with gr.Column():
+        with gr.Column(scale=1.5):
 
             with gr.Column():
                 caption_output = gr.Textbox(lines=1, label="Caption Output")
@@ -216,12 +216,12 @@ with gr.Blocks() as iface:
 
             gr.Markdown("""Trying prompting your input for chat; e.g. example prompt for QA, \"Question: {} Answer:\"""")
             with gr.Row():
-                with gr.Column():
+                with gr.Column(scale=1.5):
                     chatbot = gr.Chatbot(label="Chat Output (from FlanT5)")
 
                 # with gr.Row():
-                with gr.Column():
-                    chat_input = gr.Textbox(lines=1, label="Chat Input")
+                with gr.Column(scale=1):
+                    chat_input = gr.Textbox(lines=2, label="Chat Input")
 
                     with gr.Row():
                         clear_button = gr.Button(value="Clear", interactive=True)