    bootstrap4: 'https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css',
        bootstrap5: 'https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/css/bootstrap.min.css',
        foundation3: 'https://cdnjs.cloudflare.com/ajax/libs/foundation/3.2.5/stylesheets/foundation.css',
        foundation4: 'https://cdnjs.cloudflare.com/ajax/libs/foundation/4.3.2/css/foundation.min.css',
        foundation5: 'https://cdnjs.cloudflare.com/ajax/libs/foundation/5.5.3/css/foundation.min.css',
        foundat