body {
    background-color: blueviolet;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

main, section {
    max-width: 500px;
    background-color: white;
    margin: 10px auto;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.663);
}

strong, h1, h2 {
    color: blueviolet;
}