.container{max-width:600px;margin:20px;padding:20px;background-color:#fff;border-radius:8px;box-shadow:0 0 10px #0000001a}h2{text-align:center;margin-bottom:20px}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-weight:700}.form-group input,.form-group select{width:100%;padding:8px;box-sizing:border-box;border:1px solid #ccc;border-radius:4px}button{width:100%;padding:10px;background-color:#28a745;color:#fff;border:none;border-radius:4px;font-size:16px;cursor:pointer}