body, html
{
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    background-color: #ffd76f;
    height:100%;
}
.center
{
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.navdiv
{
    font-size: 0.8em;
    color: white;
    font-family: Arial;
}