diff --git a/extensions/gii/generators/crud/templates/controller.php b/extensions/gii/generators/crud/templates/controller.php
index 033bbf20b6..ed02e8e0d6 100644
--- a/extensions/gii/generators/crud/templates/controller.php
+++ b/extensions/gii/generators/crud/templates/controller.php
@@ -70,7 +70,7 @@ class <?= $controllerClass ?> extends <?= StringHelper::basename($generator->bas
 
     /**
      * Displays a single <?= $modelClass ?> model.
-     * <?= implode("\n\t * ", $actionParamComments) . "\n" ?>
+     * <?= implode("\n     * ", $actionParamComments) . "\n" ?>
      * @return mixed
      */
     public function actionView(<?= $actionParams ?>)
@@ -101,7 +101,7 @@ class <?= $controllerClass ?> extends <?= StringHelper::basename($generator->bas
     /**
      * Updates an existing <?= $modelClass ?> model.
      * If update is successful, the browser will be redirected to the 'view' page.
-     * <?= implode("\n\t * ", $actionParamComments) . "\n" ?>
+     * <?= implode("\n     * ", $actionParamComments) . "\n" ?>
      * @return mixed
      */
     public function actionUpdate(<?= $actionParams ?>)
@@ -120,7 +120,7 @@ class <?= $controllerClass ?> extends <?= StringHelper::basename($generator->bas
     /**
      * Deletes an existing <?= $modelClass ?> model.
      * If deletion is successful, the browser will be redirected to the 'index' page.
-     * <?= implode("\n\t * ", $actionParamComments) . "\n" ?>
+     * <?= implode("\n     * ", $actionParamComments) . "\n" ?>
      * @return mixed
      */
     public function actionDelete(<?= $actionParams ?>)
@@ -133,7 +133,7 @@ class <?= $controllerClass ?> extends <?= StringHelper::basename($generator->bas
     /**
      * Finds the <?= $modelClass ?> model based on its primary key value.
      * If the model is not found, a 404 HTTP exception will be thrown.
-     * <?= implode("\n\t * ", $actionParamComments) . "\n" ?>
+     * <?= implode("\n     * ", $actionParamComments) . "\n" ?>
      * @return <?=                   $modelClass ?> the loaded model
      * @throws NotFoundHttpException if the model cannot be found
      */
diff --git a/extensions/gii/generators/crud/templates/search.php b/extensions/gii/generators/crud/templates/search.php
index 8e8bdd1ea4..fa480aa586 100644
--- a/extensions/gii/generators/crud/templates/search.php
+++ b/extensions/gii/generators/crud/templates/search.php
@@ -33,12 +33,12 @@ use <?= ltrim($generator->modelClass, '\\') . (isset($modelAlias) ? " as $modelA
  */
 class <?= $searchModelClass ?> extends Model
 {
-    public $<?= implode(";\n\tpublic $", $searchAttributes) ?>;
+    public $<?= implode(";\n    public $", $searchAttributes) ?>;
 
     public function rules()
     {
         return [
-            <?= implode(",\n\t\t\t", $rules) ?>,
+            <?= implode(",\n            ", $rules) ?>,
         ];
     }
 
@@ -65,7 +65,7 @@ class <?= $searchModelClass ?> extends Model
             return $dataProvider;
         }
 
-        <?= implode("\n\t\t", $searchConditions) ?>
+        <?= implode("\n        ", $searchConditions) ?>
 
         return $dataProvider;
     }
diff --git a/extensions/gii/generators/crud/templates/views/_form.php b/extensions/gii/generators/crud/templates/views/_form.php
index 67136d8fd2..3653d63256 100644
--- a/extensions/gii/generators/crud/templates/views/_form.php
+++ b/extensions/gii/generators/crud/templates/views/_form.php
@@ -33,11 +33,11 @@ use yii\widgets\ActiveForm;
     <?= "<?php " ?>$form = ActiveForm::begin(); ?>
 
 <?php foreach ($safeAttributes as $attribute) {
-    echo "\t\t<?= " . $generator->generateActiveField($attribute) . " ?>\n\n";
+    echo "    <?= " . $generator->generateActiveField($attribute) . " ?>\n\n";
 } ?>
-        <div class="form-group">
-            <?= "<?= " ?>Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
-        </div>
+    <div class="form-group">
+        <?= "<?= " ?>Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
+    </div>
 
     <?= "<?php " ?>ActiveForm::end(); ?>
 
diff --git a/extensions/gii/generators/crud/templates/views/_search.php b/extensions/gii/generators/crud/templates/views/_search.php
index e1921336af..ce5080a535 100644
--- a/extensions/gii/generators/crud/templates/views/_search.php
+++ b/extensions/gii/generators/crud/templates/views/_search.php
@@ -32,16 +32,16 @@ use yii\widgets\ActiveForm;
 $count = 0;
 foreach ($generator->getColumnNames() as $attribute) {
     if (++$count < 6) {
-        echo "\t\t<?= " . $generator->generateActiveSearchField($attribute) . " ?>\n\n";
+        echo "    <?= " . $generator->generateActiveSearchField($attribute) . " ?>\n\n";
     } else {
-        echo "\t\t<?php // echo " . $generator->generateActiveSearchField($attribute) . " ?>\n\n";
+        echo "    <?php // echo " . $generator->generateActiveSearchField($attribute) . " ?>\n\n";
     }
 }
 ?>
-        <div class="form-group">
-            <?= "<?= " ?>Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
-            <?= "<?= " ?>Html::resetButton('Reset', ['class' => 'btn btn-default']) ?>
-        </div>
+    <div class="form-group">
+        <?= "<?= " ?>Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
+        <?= "<?= " ?>Html::resetButton('Reset', ['class' => 'btn btn-default']) ?>
+    </div>
 
     <?= "<?php " ?>ActiveForm::end(); ?>
 
diff --git a/extensions/gii/generators/crud/templates/views/index.php b/extensions/gii/generators/crud/templates/views/index.php
index 9c94a6e760..34a77538bd 100644
--- a/extensions/gii/generators/crud/templates/views/index.php
+++ b/extensions/gii/generators/crud/templates/views/index.php
@@ -48,18 +48,18 @@ $count = 0;
 if (($tableSchema = $generator->getTableSchema()) === false) {
     foreach ($generator->getColumnNames() as $name) {
         if (++$count < 6) {
-            echo "\t\t\t'" . $name . "',\n";
+            echo "            '" . $name . "',\n";
         } else {
-            echo "\t\t\t// '" . $name . "',\n";
+            echo "            // '" . $name . "',\n";
         }
     }
 } else {
     foreach ($tableSchema->columns as $column) {
         $format = $generator->generateColumnFormat($column);
         if (++$count < 6) {
-            echo "\t\t\t'" . $column->name . ($format === 'text' ? "" : ":" . $format) . "',\n";
+            echo "            '" . $column->name . ($format === 'text' ? "" : ":" . $format) . "',\n";
         } else {
-            echo "\t\t\t// '" . $column->name . ($format === 'text' ? "" : ":" . $format) . "',\n";
+            echo "            // '" . $column->name . ($format === 'text' ? "" : ":" . $format) . "',\n";
         }
     }
 }
diff --git a/extensions/gii/generators/crud/templates/views/view.php b/extensions/gii/generators/crud/templates/views/view.php
index 57074e4ff8..a3e9e9594a 100644
--- a/extensions/gii/generators/crud/templates/views/view.php
+++ b/extensions/gii/generators/crud/templates/views/view.php
@@ -46,12 +46,12 @@ $this->params['breadcrumbs'][] = $this->title;
 <?php
 if (($tableSchema = $generator->getTableSchema()) === false) {
     foreach ($generator->getColumnNames() as $name) {
-        echo "\t\t\t'" . $name . "',\n";
+        echo "            '" . $name . "',\n";
     }
 } else {
     foreach ($generator->getTableSchema()->columns as $column) {
         $format = $generator->generateColumnFormat($column);
-        echo "\t\t\t'" . $column->name . ($format === 'text' ? "" : ":" . $format) . "',\n";
+        echo "            '" . $column->name . ($format === 'text' ? "" : ":" . $format) . "',\n";
     }
 }
 ?>
diff --git a/extensions/gii/generators/model/templates/model.php b/extensions/gii/generators/model/templates/model.php
index 24909d0a4b..ae84b7055c 100644
--- a/extensions/gii/generators/model/templates/model.php
+++ b/extensions/gii/generators/model/templates/model.php
@@ -45,7 +45,7 @@ class <?= $className ?> extends <?= '\\' . ltrim($generator->baseClass, '\\') .
      */
     public function rules()
     {
-        return [<?= "\n\t\t\t" . implode(",\n\t\t\t", $rules) . "\n\t\t" ?>];
+        return [<?= "\n            " . implode(",\n            ", $rules) . "\n        " ?>];
     }
 
     /**