Hi David,

If you are using child theme, in order to have the CSS from the child theme apply to the site, please try adding the following code to your child theme's functions.php file.

<?php
function my_theme_enqueue_styles() {
    $parent_style = 'shopscape-style';
    wp_enqueue_style( $parent_style, get_parent_theme_file_uri( 'style.css' ) );
    wp_enqueue_style( 'child-style',
        get_theme_file_uri( 'style.css' ),
        array( $parent_style ),
        wp_get_theme()->get('Version')
    );
}
add_action( 'wp_enqueue_scripts', 'my_theme_enqueue_styles' );
?>

Let us know if that helped.