Update app.py

app.py

@@ -23,13 +23,13 @@ def invite_user(username):
     else:
         return f'Error: {response.json().get("message", "Unknown error")}'
 
-iface = gr.Interface(
-    fn=invite_user,
-    inputs=gr.inputs.Textbox(label="GitHub Username"),
-    outputs=gr.outputs.Textbox(label="Response"),
-    title='Join AccioINTERN',
-    description='Enter your GitHub username to receive an invitation to join the AccioINTERN organization.'
-)
+with gr.Blocks() as iface:
+    gr.Markdown("# Join AccioINTERN")
+    with gr.Row():
+        username_input = gr.Textbox(label="GitHub Username")
+        response_output = gr.Textbox(label="Response", interactive=False)
+    submit_btn = gr.Button("Get Invitation")
+    
+    submit_btn.click(fn=invite_user, inputs=username_input, outputs=response_output)
 
-if __name__ == "__main__":
-    iface.launch()
+iface.launch()