body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
}

input {
    padding: 8px;
    margin-top: 5px;
    width: 200px;
}

button {
    padding: 8px 16px;
}