body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

header {
    background-color: #4A154B;
    color: white;
    padding: 10px 20px;
    text-align: center;
}

main {
    padding: 20px;
    text-align: center;
}

footer {
    background-color: #ddd;
    padding: 10px;
    text-align: center;
}

.install-button {
    background-color: #4A154B;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}

.install-button:hover {
    background-color: #6E1E77;
}