automedsys_blog/wp-content/plugins/nimble-builder/tmpl/modules/spacer_module_tmpl.php

<?php
/* Developers : you can override this template from a theme with a file that has this path : 'nimble_templates/modules/{original-module-template-file-name}.php' */
if ( !defined( 'ABSPATH' ) ) {
    exit;
}

echo '<div class="sek-spacer"></div>';