Home Forums ACF PRO Category Select List – 2 Columns Reply To: Category Select List – 2 Columns

  • Add some custom CSS to the admin for that post type and set the LI elements to float left and 50% width.

    add_action{'admin_head', 'my_customs_admin_css');
    function my_customs_admin_css()  {
        <style type="text/css">
          /* "test field name" is the name of the field I used for this */
          div[data-name="test field name"] ul.acf-checkbox-list li {
            float: left;
            width: 50%;