<div class="row">
    <p>
        <label for="<?php echo $this->get_field_id('titulo'); ?>">
            <?php _e('Titulo'); ?>
        </label>
        <input class="widefat" id="<?php echo $this->get_field_id('titulo'); ?>"
               name="<?php echo $this->get_field_name('titulo'); ?>"
               placeholder="Titulo"
               value="<?php echo esc_attr($titulo); ?>"
               type="text"
        />
    </p>


    <p>
        <label for="<?php echo $this->get_field_id('email_destino'); ?>">
            <?php _e('E-mail destino'); ?>
        </label>
        <input class="widefat" id="<?php echo $this->get_field_id('email_destino'); ?>"
               name="<?php echo $this->get_field_name('email_destino'); ?>"
               placeholder="E-mail destino"
               value="<?php echo $email_destino; ?>"
               type="email"
        />



    </p>
</div>