<?php if(!empty($sub_title)): ?>
    <h2 class="xs-heading-sub"><?php echo esc_html( $sub_title ); ?></h2>
<?php endif; ?>
<?php if(!empty($title)): ?>
<h3 class="xs-heading-title"><?php echo esc_html( $title ); ?></h3>
<?php endif; ?>
<?php if(!empty($desc_title)): ?>
    <p class="lead"><?php echo esc_html($desc_title); ?></p>
<?php endif; ?>

• [F] style1.php
  Delete
• [F] style2.php
  Delete