body{
    background-color: darkblue;
    padding: 3%;
    color: whitesmoke;
}
.red{
    background-color: red;
}
.blue{
    background-color: royalblue;
    padding: 4%;
}
.white{
    background-color: thistle;
    color: black;
}
.footer{
    background-color: black;
}