title: Style in php function
body: <p><a href="https://www.arhantayoga.org/reserve-parking/" rel="nofollow noreferrer">https://www.arhantayoga.org/reserve-parking/</a> I have a drop down on this page . 10 Jun - 5 Jul 2019 (12 Parking left) below function append a number of parking left in the setect options . I want 12 parking left to have different color.</p>
  
  <pre><code>add_filter( 'gplc_remove_choices', '__return_false' );
  add_filter( 'gplc_pre_render_choice', 'my_add_how_many_left_message', 10, 5 );
  function my_add_how_many_left_message( $choice, $exceeded_limit, $field, 
  $form, $count ) {
  $limit = rgar( $choice, 'limit' );
  $how_many_left = max( $limit - $count, 0 );
  $message = "($how_many_left Parking left)";
  $choice['text'] = $choice['text'] . "  $message";`
  return $choice;
  }
  </code></pre>