<div class="maincontent">
  <div class="header_img-single">
    <figure>
      <?php
      if (has_post_thumbnail()) : ?>
        <a href="<?php the_permalink() ?>" title="<?php the_title() ?>">
          <?php the_post_thumbnail('singlethumbnail') ?>
        </a>
      <?php else : ?>
        <a href="<?php the_permalink() ?>" title="<?php the_title() ?>">
          <img src="<?php bloginfo('template_url'); ?>/assets/image/search-bar.gif" width="60" height="60" alt="<?php _e('Image not found', 'liosa'); ?>" title="<?php _e('Image not found', 'liosa'); ?>">
        </a>
      <?php endif ?>
    </figure>
  </div>
  <div class="col-12" style="padding:0px">
    <div class="post sin-content">
      <div class="header_img-single root">
        <?php get_template_part('themeplat/single/tools-header', 'tools'); ?>
      </div>
      <div class="post-content">
        <div class="image-post">
          <h1 class="title_single"><?php the_title(); ?></h1>
          <?php the_content(); ?>
        </div>
      </div>
      <?php get_template_part('themeplat/single/source', 'source'); ?>
    </div>
  </div>
</div>