- $styles->add( 'wp-admin', "/wp-admin/css/wp-admin$suffix.css", array( 'open-sans', 'dashicons' ) );
- $styles->add( 'login', "/wp-admin/css/login$suffix.css", array( 'buttons', 'open-sans', 'dashicons' ) );
- $styles->add( 'install', "/wp-admin/css/install$suffix.css", array( 'buttons', 'open-sans' ) );
+ $styles->add( 'common', "/wp-admin/css/common$suffix.css" );
+ $styles->add( 'forms', "/wp-admin/css/forms$suffix.css" );
+ $styles->add( 'admin-menu', "/wp-admin/css/admin-menu$suffix.css" );
+ $styles->add( 'dashboard', "/wp-admin/css/dashboard$suffix.css" );
+ $styles->add( 'list-tables', "/wp-admin/css/list-tables$suffix.css" );
+ $styles->add( 'edit', "/wp-admin/css/edit$suffix.css" );
+ $styles->add( 'revisions', "/wp-admin/css/revisions$suffix.css" );
+ $styles->add( 'media', "/wp-admin/css/media$suffix.css" );
+ $styles->add( 'themes', "/wp-admin/css/themes$suffix.css" );
+ $styles->add( 'about', "/wp-admin/css/about$suffix.css" );
+ $styles->add( 'nav-menus', "/wp-admin/css/nav-menus$suffix.css" );
+ $styles->add( 'widgets', "/wp-admin/css/widgets$suffix.css" );
+ $styles->add( 'site-icon', "/wp-admin/css/site-icon$suffix.css" );
+ $styles->add( 'l10n', "/wp-admin/css/l10n$suffix.css" );
+
+ $styles->add( 'wp-admin', false, array( 'open-sans', 'dashicons', 'common', 'forms', 'admin-menu', 'dashboard', 'list-tables', 'edit', 'revisions', 'media', 'themes', 'about', 'nav-menus', 'widgets', 'site-icon', 'l10n' ) );
+
+ $styles->add( 'login', "/wp-admin/css/login$suffix.css", array( 'open-sans', 'dashicons', 'buttons', 'forms', 'l10n' ) );
+ $styles->add( 'install', "/wp-admin/css/install$suffix.css", array( 'open-sans', 'buttons' ) );