Update app2.py

app2.py

@@ -35,7 +35,7 @@ main_body = [pn.pane.LaTeX("Please select some tags!", styles={'font-size': '20p
 button1 = pn.widgets.Button(icon='home', name="Daily papers", icon_size='1.5em', button_type = 'primary', button_style = 'outline', width = 140)
 button2 = pn.widgets.Button(icon='calendar-filled', name="Search papers", icon_size='1.5em', button_type = 'primary', button_style = 'outline', width = 140)
 button3 = pn.widgets.Button(icon='file-analytics', name='My papers', icon_size='1.5em', button_type = 'primary', button_style = 'outline', width = 140)
-button4 = pn.widgets.Toggle(name='Accessibility',icon='settings', icon_size='1.5em', button_type='default', button_style='outline', width=140, value=False)
+button4 = pn.widgets.Toggle(name='Accessibility',icon='settings', icon_size='1.5em', button_type='primary', button_style='outline', width=140, value=False)
 
 # Custom RadioButtonGroup widget
 select = pn.widgets.RadioButtonGroup(value="Scientic", options=["General", "Scientic"], name='String', align='center', button_type='default') # , align='center'
@@ -173,7 +173,7 @@ template = pn.template.FastListTemplate(
     header_background="#FFFFFF",
     header_color="#000000",
     text_align='center',
-    sidebar_width=150,
+    sidebar_width=200,
     sizing_mode = 'stretch_both'
 )