.yeekit-form-loading{margin:0 auto;text-align:center;padding:30px;font-size:16px;color:#555;border:1px solid #ddd;border-radius:6px;background:#fff}.spinner{border:4px solid #f3f3f3;border-top:4px solid #3498db;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto 15px}