Recommended slideshow size:
Width: 1280
Height: 426
Steps:
Go to Appearance -> Editor. Select header.php from the right.
Find: lines 22 – 60
<div class="header-cover section bg-dark-light no-padding">
<div class="header section" style="background-image: url(<?php if (get_header_image() != '') : ?><?php header_image(); ?><?php else : ?><?php echo get_template_directory_uri() . '/images/header.jpg'; ?><?php endif; ?>);">
<div class="header-inner section-inner">
<?php if ( get_theme_mod( 'hemingway_logo' ) ) : ?>
<div class='blog-logo'>
<a href='<?php echo esc_url( home_url( '/' ) ); ?>' title='<?php echo esc_attr( get_bloginfo( 'title' ) ); ?> — <?php echo esc_attr( get_bloginfo( 'description' ) ); ?>' rel='home'>
<img src='<?php echo esc_url( get_theme_mod( 'hemingway_logo' ) ); ?>' alt='<?php echo esc_attr( get_bloginfo( 'title' ) ); ?>'>
</a>
</div> <!-- /blog-logo -->
<?php elseif ( get_bloginfo( 'description' ) || get_bloginfo( 'title' ) ) : ?>
<div class="blog-info">
<h1 class="blog-title">
<a href="<?php echo esc_url( home_url() ); ?>" title="<?php echo esc_attr( get_bloginfo( 'title' ) ); ?> — <?php echo esc_attr( get_bloginfo( 'description' ) ); ?>" rel="home"><?php echo esc_attr( get_bloginfo( 'title' ) ); ?></a>
</h1>
<?php if ( get_bloginfo( 'description' ) ) { ?>
<h3 class="blog-description"><?php echo esc_attr( get_bloginfo( 'description' ) ); ?></h3>
<?php } ?>
</div> <!-- /blog-info -->
<?php endif; ?>
</div> <!-- /header-inner -->
</div> <!-- /header -->
</div> <!-- /bg-dark -->
Replace with:
<?php echo do_shortcode(""); // replace 1 with your slideshow ID ?>
Save.