fix some small issue

app.py

@@ -201,13 +201,13 @@ def test(source_image, driven_audio, preprocess='crop',
 
 
 with gr.Blocks(analytics_enabled=False) as demo:
-    with gr.Row().style(equal_height=False):
+    with gr.Row():
         with gr.Column(variant='panel'):
             with gr.Tabs(elem_id="sadtalker_source_image"):
                 with gr.TabItem('Source image'):
                     with gr.Row():
                         source_image = gr.Image(
-                            label="Source image", source="upload", type="filepath", elem_id="img2img_image").style(width=512)
+                            label="Source image", source="upload", type="filepath", elem_id="img2img_image")
 
             with gr.Tabs(elem_id="sadtalker_driven_audio"):
                 with gr.TabItem('Driving Methods'):
@@ -230,7 +230,7 @@ with gr.Blocks(analytics_enabled=False) as demo:
 
                     with gr.Row():
                         ref_video = gr.Video(
-                            label="Reference Video", source="upload", type="filepath", elem_id="vidref").style(width=512)
+                            label="Reference Video", source="upload", type="filepath", elem_id="vidref")
 
                         with gr.Column():
                             use_ref_video = gr.Checkbox(
@@ -278,7 +278,7 @@ with gr.Blocks(analytics_enabled=False) as demo:
 
             with gr.Tabs(elem_id="sadtalker_genearted"):
                 gen_video = gr.Video(
-                    label="Generated video", format="mp4").style(width=256)
+                    label="Generated video", format="mp4")
 
     submit.click(
         fn=test,
@@ -303,7 +303,7 @@ with gr.Blocks(analytics_enabled=False) as demo:
     )
 
     with gr.Row():
-        examples = [
+        gr.Examples(examples=[
             [
                 'examples/source_image/full_body_1.png',
                 'examples/driven_audio/bus_chinese.wav',
@@ -367,16 +367,14 @@ with gr.Blocks(analytics_enabled=False) as demo:
                 True,
                 True
             ],
-        ]
-        gr.Examples(examples=examples,
-                    inputs=[
-                        source_image,
-                        driven_audio,
-                        preprocess_type,
-                        is_still_mode,
-                        enhancer],
-                    outputs=[gen_video],
-                    fn=test,
-                    cache_examples=os.getenv('SYSTEM') == 'spaces')
+        ],
+            inputs=[
+            source_image,
+            driven_audio,
+            preprocess_type,
+            is_still_mode,
+            enhancer],
+            outputs=[gen_video],
+            fn=test)
 
 demo.launch(debug=True)