css updates

app_gradio.py

@@ -197,11 +197,19 @@ def generate_output_from_sketchpad(image, apply_filter, prompt: str, num_seeds:
     results, results_to_download = generate_output(image, apply_filter, prompt, num_seeds, lambda_value)
     return results, results_to_download
 
-css=""" """
+css="""
+div#col-container{
+    max-width: 1200px;
+    margin: 0 auto
+}
+div#sketchpad-element{
+    height: auto!important;
+}
+"""
 
 
 with gr.Blocks(css=css) as demo:
-    with gr.Column():
+    with gr.Column(elem_id="col-container"):
         gr.Markdown(
             """
                         
@@ -296,7 +304,7 @@ with gr.Blocks(css=css) as demo:
                         type="filepath",
                         image_mode="RGB",
                         layers=False,
-                        
+                        elem_id="sketchpad-element"
                     )
                 with gr.Column():
                     draw_motion_prompt = gr.Textbox(