single.php

<?php
defined('ABSPATH') || exit;

get_header();
the_post();
?>

<main>
    <div class="container">
        <div class="flex">
            <div class="basis-8/12 px-md">
                <h1 class="text-primary mb-xxl text-3xl font-bold"><?php the_title(); ?></h1>

                <div class="my-xl">
                    <?php the_post_thumbnail([500]); ?>

                    <div class="flex my-md">
                        <p class="basis-1/2"><?= get_the_date(); ?></p>
                        <p class="basis-1/2 text-right"><?php the_category(); ?></p>
                    </div>
                    <?php the_content(); ?>
                </div>

                <div class="comment-form">
                    <?php
                    // comment_form();                                // it is use only show comment form 
                    
                    comments_template();                              // it is use show both comment form and list
                    
                    ?>
                </div>
            </div>

            <?php // get_sidebar(); ?>

            <?php dynamic_sidebar('sidebar-widget');?>

        </div>
    </div>
</main>

<?php
get_footer();