I set up a site in drupal, and needed mostar fields of date type in the same way as other fields. the problem is that the fields of date type, create a fieldset unnecessary.

I'm try the solution Code Karate buts its only change the fieldset to label. see image:

Only local images are allowed.

what I wanted was that fields like date, stay equal to the remaining fields. for example, from above.

my code:

<?php
   
/**
     * Remove fieldset from date inputs
     */
   
function mytheme_date_combo($variables) {
       
dd($variables);
        return
theme('form_element', $variables);
    }
?>