Update app.py

app.py

@@ -68,11 +68,11 @@ def convert_subtitles(uploaded_file_path, dest_format):
     return "", "No file uploaded."
 
 def main():
-    # Create the Gradio Blocks interface with a page title for SEO
-    with gr.Blocks(analytics_enabled=False, title="Free Online Subtitle Converter - Convert SRT, VTT, ASS, SSA Subtitles Easily") as demo:
-        
-        # Load custom CSS to improve the UI appearance
-        demo.load_css("""
+    # Create the Gradio Blocks interface with a page title and custom CSS for better UI appearance.
+    with gr.Blocks(
+        analytics_enabled=False, 
+        title="Free Online Subtitle Converter - Convert SRT, VTT, ASS, SSA Subtitles Easily",
+        css="""
         /* Global background and font settings */
         body {
             background-color: #f7f7f7;
@@ -96,8 +96,9 @@ def main():
         #convert-btn:hover {
             background-color: #0056b3;
         }
-        """)
-
+        """
+    ) as demo:
+        
         # Add SEO information, application description, and usage instructions
         with gr.Row():
             with gr.Column():