File: /home/mmickelson/jennysmasks.com/wp-content/themes/dyad/template-parts/content-featured-img.php
<div class="site-banner-content banner-custom-header">
<?php
/**
* Media
*/
?>
<div class="site-banner-media">
<?php $thumb = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'dyad-banner' ); ?>
<div class="site-banner-thumbnail" title="<?php the_title_attribute(); ?>" <?php if ( has_post_thumbnail() ) { echo 'style="background-image: url(' . esc_url( $thumb[0] ) . ');"'; } ?>></div>
</div>
<?php
/**
* Custom Header text
*/
$description = get_bloginfo( 'description', 'display' );
if( 'image' != get_post_format() && ( '' != $description || is_customize_preview() ) ) { ?>
<div class="site-banner-header banner-description">
<h1 class="entry-title site-description">
<?php echo $description; /* WPCS: xss ok. */ ?>
</h1>
</div><!-- .site-banner-header -->
<?php } ?>
</div><!-- .site-banner-content -->