Strange Message on Wordpress
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<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;!--functions.php--&gt;
&lt;?php

function learningWordPress_resources() {

 wp_enqueue_style('style', get_stylesheet_uri());

}

add_action('wp_enqueue_scripts', 'learningWordPress_resources');</code></pre>
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<p>I get the message "class="home blog logged-in admin-bar no-customize-support">" below my navigation bar in the wordpress I am coding from scratch. Does anyone know how to remove this? If so, your help would be much appreciated : )</p>

<p>(The attached code won't run here because it's dependent on wordpress. Hopefully, the attached picture is enough to explain the situation)</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
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<pre class="snippet-code-css lang-css prettyprint-override"><code>/* 
CSS:
Theme Name: Yonsei Fencing
Author: Yonsei Student
Version: 1.0
*/</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;!--index.php--&gt;
&lt;?php

get_header();

if (have_posts()) : 
 while (have_posts()) : the_post(); ?&gt;

 &lt;h2&gt;&lt;a href="&lt;?php the_permalink(); ?&gt;"&gt;&lt;?php the_title(); ?&gt;&lt;/a&gt;&lt;/h2&gt;
 &lt;?php the_content(); ?&gt;
 
 &lt;?php endwhile;

 else: 
  echo '&lt;p&gt;No content found&lt;/p&gt;';

 endif;

get_footer();

?&gt;

&lt;!--header.php--&gt;
&lt;!DOCTYPE html&gt;
&lt;html&gt; &lt;?php language_attributes(); ?&gt;&gt;
 &lt;head&gt;
  &lt;meta charset="&lt;?php bloginfo('charset'); ?&gt;"&gt;
  &lt;meta name="viewport" content="width=device-width"&gt;
  &lt;title&gt;&lt;?php bloginfo('name'); ?&gt;&lt;/title&gt;
  &lt;?php wp_head(); ?&gt;
 &lt;/head&gt;

&lt;body&gt; &lt;?php body_class(); ?&gt;&gt;

 &lt;!--site-header--&gt;
 &lt;header class="site-header"&gt;
  &lt;h1&gt;&lt;a href="&lt;?php echo home_url(); ?&gt;"&gt;&lt;?php bloginfo('name'); ?&gt;&lt;/a&gt;&lt;/h1&gt;
  &lt;h5&gt;&lt;?php bloginfo('description'); ?&gt;&lt;/h5&gt;
 &lt;/header&gt;&lt;!--/site-header--&gt;


&lt;!--footer.php--&gt;
&lt;footer class="site-footer"&gt;

 &lt;p&gt;&lt;?php bloginfo('name'); ?&gt; - &amp;copy; &lt;?php echo date('Y');?&gt;&lt;/p&gt;

&lt;/footer&gt;

&lt;?php wp_footer(); ?&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
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<p><a href="https://i.stack.imgur.com/UAUub.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UAUub.png" alt="My webpage"></a></p>