You are not blocking a page notn?t Defini??es de not advérbio used with an auxil

I am using the shortcode directly in the source code of my theme, the lock screen aparace, but it is not blocking the page. How to solve this?

https://prnt.sc/e16h7m

<?php  echo do_shortcode('[sociallocker id="145"]'); ?>
<div class="cont-page">
    <div class="container">
    
        <div class="row">

            <?php
                $args = array('post_type'=>'cupons', 'showposts'=>-1);
               $my_cupons = get_posts( $args );
               $count = 0; if($my_cupons) : foreach($my_cupons as $post) : setup_postdata ($post) ;
            ?>

            <div class="col-md-3 col-lg-3">
                <div class="cupons-box">
                  
                    <p> <?php the_title(); ?> </p>

                    <?php the_post_thumbnail(false, array('class' => 'img-responsive')); ?>
                      
                      <p>
                        <div class="input-group">
                          <span class="input-group-addon" id="basic-addon3">Código:</span>
                          <input type="text" class="form-control desabilitado" id="basic-url" aria-describedby="basic-addon3" value="<?php echo rwmb_meta('codigo-cupom'); ?>" readonly>
                        </div>
                        </p>

                        <p>
                        <a href="<?php echo rwmb_meta('url_cupom'); ?>" class="btn btn-primary btn-sm center-block" role="button" target="_blank">Cliquei aqui para acessar o site</a>
                        </p>
                        
                        <p>
                        <div class="input-group">
                          <span class="input-group-addon" id="basic-addon3">Válido até:</span>
                          <input type="text" class="form-control" id="basic-url" aria-describedby="basic-addon3" value="<?php echo rwmb_meta('date'); ?>" readonly>
                        </div>
                        </p>

                </div>     

            </div>
<?php endforeach; endif; ?> 
        </div>
    </div> 
</div>  <?php  echo do_shortcode('[/sociallocker]'); ?>