Update app.py

app.py

@@ -305,7 +305,7 @@ def generate(input_image, prompt, length, steps, shift, seed, guidance, do_rewri
 css = '''.gradio-container .app { max-width: 900px !important; margin: 0 auto; }
 .dark .progress-text{color: white !important}'''
 def create_ui():
-    with gr.Blocks(title="HunyuanVideo 1.5 I2V", css=css) as demo:
+    with gr.Blocks(title="HunyuanVideo 1.5 I2V") as demo:
         gr.Markdown(f"# 🎬 HunyuanVideo 1.5 I2V 480p distilled demo")
         gr.Markdown(f"This is a demo for HunyuanVideo 1.5 I2v {TRANSFORMER_VERSION}, released together with a collection of 10 other checkpoints (text-to-video, 720p, upscalers). Check out the [HunyuanVideo-1.5 model page](https://huggingface.co/tencent/HunyuanVideo-1.5) for more")
         
@@ -338,4 +338,4 @@ def create_ui():
 
 if __name__ == "__main__":
     ui = create_ui()
-    ui.queue().launch(server_name="0.0.0.0", share=True)
+    ui.queue().launch(server_name="0.0.0.0", share=True, css=css)