_x( 'Hide on tablet', 'Block style label.', 'additional-block-styles' ), 'blocks' => array( 'core/column', ), ) ); Register::add_style( 'stacked-on-tablet', array( 'label' => _x( 'Stack on tablet', 'Block style label.', 'additional-block-styles' ), 'blocks' => array( 'core/columns', 'core/media-text', ), ) );