jQuery-click-on-button.php

<?php

function codeastrology_custom_scripts() {
  ?>
  <script type="text/javascript">
    jQuery(document).ready(function($) {
    //Will click on the ".ct-decrease" class
      $(".ct-decrease").click();
	});
  </script>
  <?php
}
add_action( 'wp_footer', 'codeastrology_custom_scripts' );