Fix submit button for new gradio version

app.py

@@ -180,6 +180,9 @@ css = """
           text-align: center;
           font-weight: 900;
         }
+        #submit-button{
+          width: 100%;
+        }
 """
 iface = gr.Blocks(css=css)
 
@@ -263,7 +266,7 @@ with iface:
             #     loading_icon = gr.HTML(loading_icon_html, visible=False)
             #     share_button = gr.Button("Share to community", elem_id="share-btn", visible=False)
             # outputs=[gr.Audio(label="Output", type="numpy"), gr.Audio(label="Output", type="numpy")]
-            btn = gr.Button("Submit").style(full_width=True)
+            btn = gr.Button("Submit", elem_id="submit-button").style(full_width=True)
 
         with gr.Group(elem_id="share-btn-container", visible=False):
             community_icon = gr.HTML(community_icon_html)