html, body,form
{
    height: 100%;
    width: 100%;
    margin: 0;
    background-color: black;
    color: white;
    font-size:xx-large;
    text-align:center;
}
.LeaderBoard {
    height: CALC(100% - 70px);
    width: 100%;
}
h1{
    margin:0;
    font-size:60px;
}