body {
    font-family: Arial, sans-serif;
    background: #f0f4f8;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 500px;
    margin: 60px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 32px 24px;
    text-align: center;
}
.language-select button {
    margin: 16px;
    padding: 16px 32px;
    font-size: 1.2em;
    border: none;
    border-radius: 8px;
    background: #1976d2;
    color: #fff;
    cursor: pointer;
    transition: background 0.2s;
}
.language-select button:hover {
    background: #1565c0;
}