body{
    background-color: beige;
}
header{
    text-align: center;
    background-color: white;
    border-radius: 15px;
    border: 3px black double;

    width: 80%;
    margin: 20px auto;

    padding: 15px;
}

section{
    text-align: justify;
    background-color: white;
    border-radius: 15px;
    border: 3px black double;

    width: 60%;
    margin: 20px auto;

    padding: 10px;

    font-size: 18px;
    line-height: 28px;
}