Basic Theme Setup [index.php]

<?php get_header(); ?>
<div class="row">
<div class="col-sm-8 blog-main">
 <?php if ( have_posts() ) : while ( have_posts() ) : the_post();
get_template_part( 'content', get_post_format() );
endwhile; endif; ?>
</div>
<!-- /.blog-main -->
<?php get_sidebar(); ?>
</div> <!-- /.row -->
<?php get_footer(); ?>