Gin backend theme

/* Views exposed filter: appropriate field widths */
.views-exposed-form #edit-nid {
  max-width: 10ch;
}

<?php

/**
 * Implements hook_theme_suggestions_HOOK_alter() for table.
 */
function hook_theme_suggestions_table_alter(array &$suggestions, array $variables): void {
  if (empty($variables['attributes']['class'])) {
    return;
  }

  if (is_array($variables['attributes']['class']) && in_array('ief-entity-table', $variables['attributes']['class'])) {
    $suggestions[] = 'table__simple';
  }
}