Implements \Drupal\ckeditor\Plugin\CKEditorPluginButtonsInterface::getButtons().
Overrides CKEditorPluginButtonsInterface::getButtons
public function getButtons() {
return array(
'Styles' => array(
'label' => t('Font style'),
'image_alternative' => '<a href="#" role="button" aria-label="' . t('Styles') . '"><span class="ckeditor-button-dropdown">' . t('Styles') . '<span class="ckeditor-button-arrow"></span></span></a>',
),
);
}