Add key controller to add/update keys , add bakcend skin param

backend/views/key/import.php

@@ -9,8 +9,24 @@ use yii\helpers\Html;
     
     <button>Submit</button>
     <?php 
-    	echo  ($model->message);
+    	if ( isset($model->message)){
+    		?>
+    		<br>	
+    		<div class="panel panel-default" style="margin-top: 24px;">
+			  <!-- Default panel contents -->
+			  <div class="panel-heading">Importálás összegzése</div>
+			  <div class="panel-body">
+			  	<?php echo $model->message;?>
+			  
+			  </div>
+			</div>
+    		
+    		<?php 
+    		
+    	}
     ?>
 
 
+
+
 <?php ActiveForm::end() ?>