.wtfs-express{max-width:42rem;margin:1rem 0}.wtfs-express fieldset{padding:1rem;border:1px solid #ddd}.wtfs-express label{display:block;margin:.75rem 0}.wtfs-express .wtfs-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}.wtfs-express input[type=number]{width:5rem}.wtfs-express input[type=email],.wtfs-express select{width:100%;padding:.5rem}.wtfs-express .wtfs-total{font-weight:600;margin:1rem 0}.wtfs-express .wtfs-message:empty{display:none}.wtfs-express button:disabled{opacity:.6;cursor:wait}