diff --git a/css/main.css b/css/main.css
index 0fba06df..f33b5a59 100644
--- a/css/main.css
+++ b/css/main.css
@@ -836,7 +836,7 @@ div.svelte-362y77>*, div.svelte-362y77>.form>* {
 .options {
     z-index: 100 !important;
     border: 1px solid var(--input-border-color);
-    border-radius: 0px;
+    border-radius: 0;
 }
 
 /* ----------------------------------------------
diff --git a/modules/ui_default.py b/modules/ui_default.py
index af418ed7..ccae9a5e 100644
--- a/modules/ui_default.py
+++ b/modules/ui_default.py
@@ -63,26 +63,26 @@ def create_ui():
 def create_event_handlers():
     shared.gradio['Generate-default'].click(
         ui.gather_interface_values, gradio(shared.input_elements), gradio('interface_state')).then(
-        lambda : [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-default', 'Generate-default')).then(
+        lambda: [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-default', 'Generate-default')).then(
         generate_reply_wrapper, gradio(inputs), gradio(outputs), show_progress=False).then(
         lambda state, left, right: state.update({'textbox-default': left, 'output_textbox': right}), gradio('interface_state', 'textbox-default', 'output_textbox'), None).then(
-        lambda : [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-default', 'Generate-default')).then(
+        lambda: [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-default', 'Generate-default')).then(
         None, None, None, js=f'() => {{{ui.audio_notification_js}}}')
 
     shared.gradio['textbox-default'].submit(
         ui.gather_interface_values, gradio(shared.input_elements), gradio('interface_state')).then(
-        lambda : [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-default', 'Generate-default')).then(
+        lambda: [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-default', 'Generate-default')).then(
         generate_reply_wrapper, gradio(inputs), gradio(outputs), show_progress=False).then(
         lambda state, left, right: state.update({'textbox-default': left, 'output_textbox': right}), gradio('interface_state', 'textbox-default', 'output_textbox'), None).then(
-        lambda : [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-default', 'Generate-default')).then(
+        lambda: [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-default', 'Generate-default')).then(
         None, None, None, js=f'() => {{{ui.audio_notification_js}}}')
 
     shared.gradio['Continue-default'].click(
         ui.gather_interface_values, gradio(shared.input_elements), gradio('interface_state')).then(
-        lambda : [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-default', 'Generate-default')).then(
+        lambda: [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-default', 'Generate-default')).then(
         generate_reply_wrapper, [shared.gradio['output_textbox']] + gradio(inputs)[1:], gradio(outputs), show_progress=False).then(
         lambda state, left, right: state.update({'textbox-default': left, 'output_textbox': right}), gradio('interface_state', 'textbox-default', 'output_textbox'), None).then(
-        lambda : [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-default', 'Generate-default')).then(
+        lambda: [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-default', 'Generate-default')).then(
         None, None, None, js=f'() => {{{ui.audio_notification_js}}}')
 
     shared.gradio['Stop-default'].click(stop_everything_event, None, None, queue=False)
diff --git a/modules/ui_notebook.py b/modules/ui_notebook.py
index fccb1c98..b234ac57 100644
--- a/modules/ui_notebook.py
+++ b/modules/ui_notebook.py
@@ -66,28 +66,28 @@ def create_event_handlers():
     shared.gradio['Generate-notebook'].click(
         lambda x: x, gradio('textbox-notebook'), gradio('last_input-notebook')).then(
         ui.gather_interface_values, gradio(shared.input_elements), gradio('interface_state')).then(
-        lambda : [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
+        lambda: [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
         generate_reply_wrapper, gradio(inputs), gradio(outputs), show_progress=False).then(
         lambda state, text: state.update({'textbox-notebook': text}), gradio('interface_state', 'textbox-notebook'), None).then(
-        lambda : [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
+        lambda: [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
         None, None, None, js=f'() => {{{ui.audio_notification_js}}}')
 
     shared.gradio['textbox-notebook'].submit(
         lambda x: x, gradio('textbox-notebook'), gradio('last_input-notebook')).then(
         ui.gather_interface_values, gradio(shared.input_elements), gradio('interface_state')).then(
-        lambda : [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
+        lambda: [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
         generate_reply_wrapper, gradio(inputs), gradio(outputs), show_progress=False).then(
         lambda state, text: state.update({'textbox-notebook': text}), gradio('interface_state', 'textbox-notebook'), None).then(
-        lambda : [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
+        lambda: [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
         None, None, None, js=f'() => {{{ui.audio_notification_js}}}')
 
     shared.gradio['Regenerate-notebook'].click(
         lambda x: x, gradio('last_input-notebook'), gradio('textbox-notebook'), show_progress=False).then(
         ui.gather_interface_values, gradio(shared.input_elements), gradio('interface_state')).then(
-        lambda : [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
+        lambda: [gr.update(visible=True), gr.update(visible=False)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
         generate_reply_wrapper, gradio(inputs), gradio(outputs), show_progress=False).then(
         lambda state, text: state.update({'textbox-notebook': text}), gradio('interface_state', 'textbox-notebook'), None).then(
-        lambda : [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
+        lambda: [gr.update(visible=False), gr.update(visible=True)], None, gradio('Stop-notebook', 'Generate-notebook')).then(
         None, None, None, js=f'() => {{{ui.audio_notification_js}}}')
 
     shared.gradio['Undo'].click(