content-page.php (catch box pro)

<?php
/**
 * The template used for displaying page content in page.php
 *
 * @package Catch Themes
 * @subpackage Catch_Box
 * @since Catch Box 1.0
 */
?>

<?php
    $background = '';
    // check for a Featured Image and then assign it to a PHP variable for later use
    if ( has_post_thumbnail() ) {
        $featured_image = wp_get_attachment_image_src( get_post_thumbnail_id());
        $background = 'background-image: url('.$featured_image[0].');';
        $background .= 'background-repeat: no-repeat;';
        $background .= 'background-size: cover;';
        $background .= 'background-position: center;';
    }
?>

<article id="post-<?php the_ID(); ?>" <?php post_class(); ?> style="<?php echo $background; ?>">
    <header class="entry-header">
        <h1 class="entry-title"><?php the_title(); ?></h1>
    </header><!-- .entry-header -->

    <div class="entry-content">
        <?php the_content(); ?>
        <?php wp_link_pages( array(
            'before'        => '<div class="page-link"><span class="pages">' . __( 'Pages:', 'catch-box-pro' ) . '</span>',
            'after'         => '</div>',
            'link_before'   => '<span>',
            'link_after'    => '</span>',
        ) );
        ?>
    </div><!-- .entry-content -->
    <footer class="entry-meta">
        <?php edit_post_link( __( 'Edit', 'catch-box-pro' ), '<span class="edit-link">', '</span>' ); ?>
    </footer><!-- .entry-meta -->
</article><!-- #post-<?php the_ID(); ?> -->