apperance change

app.py

@@ -59,7 +59,7 @@ introduced in <a href="https://www.google.com/">my bachelor thesis</a> (link wil
 demo = gr.Interface(
     query_image, 
     inputs=[gr.Image(), "text", "checkbox", gr.Slider(0, 1, value=0.25)], 
-    outputs=gr.Image(type='pil', label='output').style(height=500, width=500),
+    outputs=gr.Image(type='pil', label='output').style(height=700, width=700),
     title="Object Detection Using Textual Queries",
     description=description,
     examples=[
@@ -67,7 +67,7 @@ demo = gr.Interface(
     ],
     cache_examples=False,
     allow_flagging = "never",
-    theme = "huggingface",
+    theme = "darkdefault",
 )
 demo.launch()