Remodal example

remodal.php

<?php $modalID = basename(get_permalink()); ?>

<div class="teamMember">
    <?php the_post_thumbnail('teamMember'); ?>
    <h4><?php the_title(); ?></h4>

    <a href="#<?php echo $modalID;?>"><?php _e('Read Bio', 'wp-theme-name'); ?></a>
    
    <div class="remodal teamMemberBio" data-remodal-id="<?php echo $modalID;?>">
      <button data-remodal-action="close" class="remodal-close"></button>
        <h4><?php the_title(); ?></h4>
        <?php the_content() ?>
    </div><!-- .remodal (hidden team member content) -->
    
</div><!-- .teamMember -->