Update app.py

app.py

@@ -113,6 +113,7 @@ Try our system by uploading an image and adding your watermark below!
             
             with gr.Tabs():
                 # Add Watermark Tab
+
                 with gr.Tab("Add Watermark"):
                     with gr.Row():
                         with gr.Column():
@@ -156,4 +157,4 @@ Try our system by uploading an image and adding your watermark below!
 
 if __name__ == "__main__":
     app = WatermarkGUI()
-    app.launch()
+    app.launch()