IBX-9636: Pagination arrows not displayed correctly (#1477)

Author: OstafinL

src/bundle/View/Template/IbexaPagerfantaTemplate.php

@@ -23,6 +23,8 @@ public function __construct()
         parent::__construct();
 
         $this->setOptions([
+            'css_prev_class' => 'prev',
+            'css_next_class' => 'next',
             'prev_message' => '',
             'next_message' => '',
             'active_suffix' => '',