Update app.py

app.py

@@ -2,14 +2,23 @@ import gradio as gr
 import gradio
 
 from app_cn import demo as demo_cn
+from app_en import demo as demo_en
 
-
+css = """
+.table-wrap .cell-wrap input {min-width:80%}
+#api-key-textbox textarea {filter:blur(8px); transition: filter 0.25s}
+#api-key-textbox textarea:focus {filter:none}
+#chat-log-md hr {margin-top: 1rem; margin-bottom: 1rem;}
+#chat-markdown-wrap-box {max-height:80vh; overflow: auto !important;}
+"""
 demo = gr.TabbedInterface(
     [
         demo_cn,
+        demo_en,
     ], [
         "中文版",
-    ])
+        "English",
+    ], css=css)
 
 if __name__ == "__main__":
     demo.queue(concurrency_count=200).launch()