Fix app layout

app.py

@@ -114,7 +114,7 @@ with gr.Blocks(css="style.css", title=title) as demo:
         with gr.Column(scale=3):
             output_image = gr.Image(type="numpy", label="Output image")
 
-    with gr.Row(elem_classes=["container"]):
+    with gr.Column(elem_classes=["container"]):
         gr.Examples(
             [
                 ["examples/landscape.jpg", "general", 2],