Update app.py

app.py

@@ -271,10 +271,17 @@ def image_processing(image, filter_type):
         
     return cv2.cvtColor(output, cv2.COLOR_BGR2RGB) if len(output.shape) == 3 else output
 
+css = """
+#app-container {
+    max-width: 1200px;
+    margin-left: auto;
+    margin-right: auto;
+}
+"""
 
 # Gradio interface
-with gr.Blocks(theme=theme) as app:
-    gr.HTML("<center><h5>🎨 Image Studio</h5></center>")
+with gr.Blocks(theme=theme, css=css) as app:
+    gr.HTML("<center><h6>🎨 Image Studio</h6></center>")
     with gr.Tab("Flip Image"):
                 with gr.Row():
                     image_input = gr.Image()