Update app.py

app.py

@@ -117,11 +117,11 @@ if __name__ == "__main__":
     css='''
         #main {background-color: #ffffff;opacity: 0.8;background-image:  repeating-linear-gradient(45deg, #edffe1 25%, transparent 25%, transparent 75%, #edffe1 75%, #edffe1), repeating-linear-gradient(45deg, #edffe1 25%, #ffffff 25%, #ffffff 75%, #edffe1 75%, #edffe1);
 background-position: 0 0, 40px 40px;background-size: 80px 80px;}
-        #btn {background-color:transparent;border-radius: 0;border:1px solid cyan}
+        #btn {background-color:transparent;border-radius: 5px;}
         '''
     
-    with gr.Blocks(css=css) as app:
-        with gr.Row(elem_id="main"):
+    with gr.Blocks(theme=gr.themes.Soft()) as app:
+        with gr.Row(elem_id=""):
             with gr.Column():
 
                 gr.Markdown("测试用")