Featured Image Get in Wordpress

<?php
if(is_home()){
   $blog_page = get_option( 'page_for_posts' );
   $src = wp_get_attachment_image_src( get_post_thumbnail_id($blog_page), 'full' );
$Featured_Image = 'style="background-image: url('.$src[0].');"';
}
?>
<div class="" <?php echo $Featured_Image; ?>></div>