_x( 'Single column: align left', 'Block style label.', 'additional-block-styles' ), 'description' => _x( 'Could be replaced using Row (Group) block.', 'Block style label.', 'additional-block-styles' ), 'blocks' => $blocks, ) ); Register::add_style( 'alignright', array( 'label' => _x( 'Single column: align right', 'Block style label.', 'additional-block-styles' ), 'description' => _x( 'Could be replaced using Row (Group) block.', 'Block style label.', 'additional-block-styles' ), 'blocks' => $blocks, ) );