update app

app.py

@@ -737,14 +737,15 @@ class LightingControl3D(gr.HTML):
             **kwargs
         )
 
-css = '''
+css="""
 #col-container { max-width: 1200px; margin: 0 auto; }
 .dark .progress-text { color: white !important; }
 #lighting-3d-control { min-height: 450px; }
 .slider-row { display: flex; gap: 10px; align-items: center; }
 #main-title h1 {font-size: 2.4em !important;}
-'''
-with gr.Blocks(css=css) as demo:
+"""
+
+with gr.Blocks() as demo:
     gr.Markdown("# **Qwen-Image-Edit-2511-3D-Lighting-Control**", elem_id="main-title")
     gr.Markdown("Control lighting directions using the **3D viewport** or **sliders**. Use [Multi-Angle-Lighting](https://huggingface.co/dx8152/Qwen-Edit-2509-Multi-Angle-Lighting) LoRA for precise lighting control, paired with [Rapid-AIO-V19](https://huggingface.co/prithivMLmods/Qwen-Image-Edit-Rapid-AIO-V19).")