body{
    background: rgb(16, 39, 82);
    font: normal 15pt Arial;
}
header{
color: white;
text-align: center;
}
section{
background: white;
border-radius:18px;
padding: 15px;
width: 500px;
margin: auto;
box-shadow:3px 3px 10px black;
}
footer{
color: white;
text-align: center;
font-style: italic;
font-size: small;
}