body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f2f4f7;
    text-align: center;
    margin-top: 100px;
}

h1 {
    color: #2563eb;
}

button {
    padding: 10px 18px;
    font-size: 16px;
    background: #2563eb;
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
}

button:hover {
    background: #1e4fd6;
}