Custom post type templates

custom-header.css

.site-content-contain {
    position: static;
}

#review-head {
  position: absolute;
  top:55px;
  left:0px;
  padding:22px;
  color:#fff;
  width:100%;
  text-align:center;
  background: rgba(0,0,0,0.3);
}

#review-head h1 {
  font-weight: 300;
  margin:0px;
  padding:0px;
}

#review-head small {
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  text-transform: uppercase;
  font-size:11px;
  letter-spacing: 1px
}

custom-header.php

<header id='review-head'>
	<h1><?php the_title() ?></h1>
	<small>Full Video Review</small>
</header>

custom-post-type.php

add_action( 'init', 'cptt_custom_post_types' );
function cptt_custom_post_types() {
  register_post_type( 'game',
    array(
      'labels' => array(
        'name' => __( 'Games' ),
        'singular_name' => __( 'Game' )
      ),
      'public' => true,
      'has_archive' => true,
      'supports' => array( 'title', 'editor', 'thumbnail' ),
      'menu_icon' => 'dashicons-laptop'
    )
  );
}

functions.php

<?php

add_action( 'wp_enqueue_scripts', 'cptt_assets' );
function cptt_assets() {
    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
    wp_enqueue_style( 'child-style', get_stylesheet_directory_uri() . '/style.css', array( 'parent-style' ));
}

remove-image.php

<?php get_template_part( 'template-parts/header/header', 'image' ); ?>

style.css

/*
 Theme Name:   Custom Post Type Template Example
 Theme URI:    http://danielpataki.com
 Description:  An example theme that utilizes custom post type templates
 Author:       Daniel Pataki
 Author URI:   http://danielpataki.com
 Template:     twentyseventeen
 Version:      1.0.0
*/

template-game-review.php

<?php
/*
Template Name: Game Review
Template Post Type: game
*/

get_header( 'review' ); ?>

<div class="wrap">
	<div id="primary" class="content-area">
		<main id="main" class="site-main" role="main">
			<?php
				/* Start the Loop */
				while ( have_posts() ) : the_post();

					get_template_part( 'template-parts/game/content', 'review' );

					// If comments are open or we have at least one comment, load up the comment template.
					if ( comments_open() || get_comments_number() ) :
						comments_template();
					endif;

					the_post_navigation( array(
						'prev_text' => '<span class="screen-reader-text">' . __( 'Previous Post', 'twentyseventeen' ) . '</span><span aria-hidden="true" class="nav-subtitle">' . __( 'Previous', 'twentyseventeen' ) . '</span> <span class="nav-title"><span class="nav-title-icon-wrapper">' . twentyseventeen_get_svg( array( 'icon' => 'arrow-left' ) ) . '</span>%title</span>',
						'next_text' => '<span class="screen-reader-text">' . __( 'Next Post', 'twentyseventeen' ) . '</span><span aria-hidden="true" class="nav-subtitle">' . __( 'Next', 'twentyseventeen' ) . '</span> <span class="nav-title">%title<span class="nav-title-icon-wrapper">' . twentyseventeen_get_svg( array( 'icon' => 'arrow-right' ) ) . '</span></span>',
					) );

				endwhile; // End of the loop.
			?>

		</main><!-- #main -->
	</div><!-- #primary -->
	<?php get_sidebar(); ?>
</div><!-- .wrap -->

<?php get_footer();

template-review.php

<?php
/*
Template Name: Game Review
Template Post Type: game
*/