body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    width: 50%;
    margin: auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

button {
    margin-top: 10px;
    padding: 10px;
    font-size: 16px;
    cursor: pointer;
}

input {
    padding: 8px;
    font-size: 16px;
    width: 80%;
}