fix nav bar

themes/butterfly/layout/includes/header/menu_item.pug

@@ -2,7 +2,7 @@ if theme.menu
   .menus_items
     each value, label in theme.menu
       if typeof value !== 'object'
-        .icat_menus_item
+        .menus_item
           - const [link, icon] = value.split('||').map(part => trim(part))
           a.site-page(href=url_for(link))
             if icon

themes/butterfly/layout/includes/header/nav.pug

@@ -10,7 +10,7 @@ nav#nav
         span.site-name=(page.title || config.title)
         span.site-name
           i.fa-solid.fa-circle-arrow-left
-          span= '  ' + _p('post.back_to_home')
+          span= '' + _p('post.back_to_home')
 
   #menus
     //- if theme.search.use