diff --git a/app/Helpers/Admin/BoardConfig_helper.php b/app/Helpers/Admin/BoardConfig_helper.php
index 1b85dce..34ded31 100644
--- a/app/Helpers/Admin/BoardConfig_helper.php
+++ b/app/Helpers/Admin/BoardConfig_helper.php
@@ -24,7 +24,7 @@ function getFieldForm_BoardConfigHelper($field, $value, array $fieldFormOptions,
     case 'isdownload':
     case 'status':
       $fieldFormOptions[$field] = [DEFAULTS['EMPTY'] => lang("Admin/BoardConfig.label.{$field}") . " 선택", ...$fieldFormOptions[$field]];
-      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes]);
+      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes, 'class' => "select-field"]);
       // foreach ($fieldFormOptions[$field] as $key => $label) {
       //   $checkboxs[] = form_checkbox("{$field}[]", $key, in_array($key, is_array($value) ? [...$value] : [$value]), $attributes) . $label;
       // }
diff --git a/app/Helpers/Admin/Board_helper.php b/app/Helpers/Admin/Board_helper.php
index 326e436..31bd028 100644
--- a/app/Helpers/Admin/Board_helper.php
+++ b/app/Helpers/Admin/Board_helper.php
@@ -19,7 +19,7 @@ function getFieldForm_BoardHelper($field, $value, array $fieldFormOptions, array
     case "user_uid":
     case 'status':
       $fieldFormOptions[$field] = [DEFAULTS['EMPTY'] => lang("Admin/Board.label.{$field}") . " 선택", ...$fieldFormOptions[$field]];
-      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes]);
+      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes, 'class' => "select-field"]);
       // foreach ($fieldFormOptions[$field] as $key => $label) {
       //   $checkboxs[] = form_checkbox("{$field}[]", $key, in_array($key, is_array($value) ? [...$value] : [$value]), $attributes) . $label;
       // }
diff --git a/app/Helpers/Admin/UserSNS_helper.php b/app/Helpers/Admin/UserSNS_helper.php
index 029bb0e..fc1ec2d 100644
--- a/app/Helpers/Admin/UserSNS_helper.php
+++ b/app/Helpers/Admin/UserSNS_helper.php
@@ -19,7 +19,7 @@ function getFieldForm_UserSNSHelper($field, $value, array $fieldFormOptions, arr
     case "user_uid":
     case 'status':
       $fieldFormOptions[$field] = [DEFAULTS['EMPTY'] => lang("Admin/UserSNS.label.{$field}") . " 선택", ...$fieldFormOptions[$field]];
-      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes]);
+      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes, 'class' => "select-field"]);
       // foreach ($fieldFormOptions[$field] as $key => $label) {
       //   $checkboxs[] = form_checkbox("{$field}[]", $key, in_array($key, is_array($value) ? [...$value] : [$value]), $attributes) . $label;
       // }
diff --git a/app/Helpers/Admin/User_helper.php b/app/Helpers/Admin/User_helper.php
index 62c10d3..7168a83 100644
--- a/app/Helpers/Admin/User_helper.php
+++ b/app/Helpers/Admin/User_helper.php
@@ -19,7 +19,7 @@ function getFieldForm_UserHelper($field, $value, array $fieldFormOptions, array
     case 'role':
     case 'status':
       $fieldFormOptions[$field] = [DEFAULTS['EMPTY'] => lang("Admin/User.label.{$field}") . " 선택", ...$fieldFormOptions[$field]];
-      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes]);
+      return form_dropdown($field, $fieldFormOptions[$field], is_array($value) ? [...$value] : [$value], [...$attributes, 'class' => "select-field"]);
       // foreach ($fieldFormOptions[$field] as $key => $label) {
       //   $checkboxs[] = form_checkbox("{$field}[]", $key, in_array($key, is_array($value) ? [...$value] : [$value]), $attributes) . $label;
       // }