index.php

<?php
/*
 * @package WordPress
 * @subpackage Skin
 * @since Skin 1.0
 */
get_header(); ?>
<main>

<div class="main-wrapper">
    <div class="container content-holder">
        <div class="row">
            
            <div class="content-wrapper col-md-8">
               <?php
                /*
                 * This action hook will get the layout file selected from the theme customizer. For more details check hooks.php
                 *
                 * @since Skin 1.0
                 */
                
                do_action('index_content_area_hook'); 
                
                ?>

            </div><!-- .content-wrapper -->
    
            <?php get_sidebar(); ?>
            
        </div><!-- .row -->
    </div><!-- .container -->
</div><!-- .main-wrapper -->
    
</main>
<?php get_footer(); ?>