body {
    background-color: lightblue;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
}
h1 {
    color: darkblue;
    font-size: 2.5em;
    margin-top: 20px;
}
p {
    color: darkgreen;
    font-size: 20px;
    margin: 20px;
    line-height: 1.5;
}