Update app.py

app.py

@@ -1154,12 +1154,12 @@ with gr.Blocks(theme=gr.themes.Soft(), css=css) as demo:
                                 with gr.Row():
 
                                     btn_top_left = gr.Button("↖", elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")
-                                    bbtn_top_center = gr.Button("↑",elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")
+                                    btn_top_center = gr.Button("↑",elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")
                                     btn_top_right = gr.Button("↗", elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")                                    
 
                                 with gr.Row():
                                     btn_middle_left = gr.Button("←", elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")
-                                    tn_middle_center = gr.Button("•",elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")
+                                    btn_middle_center = gr.Button("•",elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")
                                     btn_middle_right = gr.Button("→", elem_classes=["position-btn", "interactive-element"],interactive=True,variant="secondary")
                                     
                                 with gr.Row():