Update app.py

app.py

@@ -43,10 +43,15 @@ example_portrait_dir = "assets/examples/source"
 example_video_dir = "assets/examples/driving"
 
 #################### interface logic ####################
+css="""
+#col-container {
+    max_width: 1400px;
+    margin: 0 auto;
+}
+"""
+with gr.Blocks(css=css) as demo:
 
-with gr.Blocks(theme=gr.themes.Soft()) as demo:
-
-    with gr.Column():
+    with gr.Column(elem_id="col-container"):
 
         gr.Markdown("""
         ## 🤗 This is the gradio demo for Vid2Vid LivePortrait.