.car-checker{display:flex;flex-direction:column;gap:10px;max-width:400px}.car-checker input{border:1px solid #ccc;border-radius:4px;font-size:16px;padding:10px}.car-checker button{background-color:#0057ff;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:16px;padding:10px}#result-msg{font-size:15px;font-weight:500}