fix icon

frontend/views/layouts/head.php

@@ -11,7 +11,7 @@
 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
 
 	<?php $this->registerCssFile('/css/animate.css');?>
-	<?php $this->registerCssFile('https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css');?>
+	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
 
 	<?php $this->registerCssFile('/js/libs/bootstrap/css/bootstrap.css');?>
 	<?php $this->registerCssFile('/js/libs/magnific/magnific-popup.css');?>