Create slider in wordpress

Function.php // write code  in function page

add_action( 'init', 'slider_home' );
function slider_home() {
    register_post_type( 'slider_home',
        array(
            'labels' => array(
                'name' => 'Slider',
                'singular_name' => 'Slider',
                'add_new' => 'Add New',
                'add_new_item' => 'Add New Slider',
                'edit' => 'Edit',
                'edit_item' => 'Edit Slider',
                'new_item' => 'New Slider',
                'view' => 'View',
                'view_item' => 'View Slider',
                'search_items' => 'Search Slider',
                'not_found' => 'No Slider found',
                'not_found_in_trash' => 'No Slider in Trash',
                'parent' => 'Parent Slider'
            ),

            'public' => true,
            'menu_position' => 15,
            'supports' => array( 'title', 'editor', 'comments', 'thumbnail', 'custom-fields' ),
            'taxonomies' => array( '' ),
            'menu_icon' => admin_url( 'images/why_choose.png', __FILE__ ),
            'has_archive' => true
        )
    );
}


home page/ header.php // where you want to run slider

<ul>
     
        <?php $args = array('post_type' => 'slider_home' );
        $myposts = get_posts( $args );
       foreach ( $myposts as $post ) : setup_postdata( $post ); ?>
          <li>
            <div class="slide-body" data-group="slide">
              <div class="container">
                <div class="wrapper">
                 <?php
                       
                        $slider1_image = wp_get_attachment_url( get_post_thumbnail_id($post->ID) );
                    
                        ?>
                  <div class="caption person" data-animate="slideAppearLeftToRight" data-delay="800"> <img src="<?php echo $slider1_image;  ?>" alt="Person"> </div>
                  <div class="caption problem_solved" data-animate="slideAppearLeftToRight">
                         
                       <?php echo $post->post_content; ?>
                        <a href="<?php the_permalink($post->ID); ?>">read more</a>
                  </div>
                 
                </div>
              </div>
            </div>
          </li>
          <?php endforeach;
          wp_reset_postdata();?>
         
        </ul>