Update app.py

app.py

@@ -163,11 +163,9 @@ with gr.Blocks(css=css) as dalle:
         with gr.Row():
             gr.Textbox(label="Шаблон prompt", value="{prompt} | ultra detail, ultra elaboration, ultra quality, perfect.")
         with gr.Row():
-            gr.HTML("""
-<button onclick="window.open('http://ai-hub.rf.gd', '_blank');">
+            gr.HTML("""<button class="gr-button gr-button-secondary" onclick="window.open('http://ai-hub.rf.gd', '_blank');">
   Открыть AI-HUB
-</button>
-""")
+</button>""")
 
     with gr.Row():
         text_button = gr.Button("Генерация", variant='primary', elem_id="gen-button")