/**
  * Returns the field type specific CSS rules.
  */
 protected function getStyles()
 {
     return parent::getStyles() . " /* Select All and None Buttons */\n.admin-page-framework-field-post_type_taxonomy .select_all_button_container, \n.admin-page-framework-field-post_type_taxonomy .select_none_button_container\n{\n    display: inline-block;  /* 3.8.8+ For post_type_taxonomy field type */\n    margin-bottom: 1em;\n}        \n.tab-box-content .select_all_button_container,\n.tab-box-content .select_none_button_container\n{\n    margin-bottom: 0;\n}\n\n.admin-page-framework-field-post_type_taxonomy .select-taxonomy-terms-checkbox-container {\n    display: inline-block;\n    margin: 1em 0;\n}\n";
 }