Update app.py

app.py

@@ -56,9 +56,14 @@ def validate_offi_api_key(api_key):
 app = gr.Blocks(css="style.css")
 
 with app:
-    gr.Markdown("# <center>api-key验证</center>")
-    gr.Markdown(
-        "### <center>中转key购买地址[here](https://buy.sipola.cn),ai文案生成可使用中转key,请访问 [here](https://ai.sipola.cn)</center>")
+     gr.HTML('''
+        <div class="header">
+            <div class="header-title">API-Key 验证</div>
+            <div class="header-subtitle">
+                中转key购买地址 <a href="https://buy.sipola.cn" target="_blank">here</a>,ai文案生成可使用中转key,请访问 <a href="https://ai.sipola.cn" target="_blank">here</a>
+            </div>
+        </div>
+    ''')
     with gr.Row(variant='panel'):
         with gr.Column():
             transmit_api_key = gr.Textbox(type='password', label='中转API-Key', placeholder='请在此填写您的中转API Key', elem_classes="custom-textbox")