h1 {
    color: darkgoldenrod;
    text-align: center;
    font-family: Arial, sans-serif;
}

section {
    margin: 20px;
    padding: 10px;
    border: 5px solid burlywood;
    border-radius: 5px;
}

div {
    border: 5px solid lightseagreen;
    padding-left: 10px;
}

span {
    border: 5px solid limegreen;
}