body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    max-width: 800px;
    margin: auto;
}

.container {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 5px;
}

input, button {
    padding: 8px;
    margin: 5px 0;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}