Update app.py

app.py

@@ -18,7 +18,7 @@ def file_output_fn(file_path):
     return file_path
 
 #xiaobaiyuan/theme_land  earneleh/paris
-with gr.Blocks(css="style.css",theme='freddyaboulton/test-blue') as demo: 
+with gr.Blocks(css="style.css",theme='ParityError/Interstellar') as demo: 
     gr.HTML("""<center class="darkblue" text-align:center;padding:25px;'>
     <be>
     <h1 style="color:#fff; font-weight:bold; font-size:28px;">