// Attach the library defined in Step 1. $variables['#attached']['library'][] = 'mytheme/dynamic-loader';
Luca knew the heart of modern Drupal theming wasn’t just about Twig templates—it was about component-driven design . He closed the monolithic styles.css file. No one should write global CSS in 2026. luca lusso modernizing drupal 10 theme development
% if attachment_before % <div class="attachment attachment-before"> attachment_before </div> % endif % // Attach the library defined in Step 1