html
{
    background-image: linear-gradient(rgb(231, 231, 231), rgb(138, 138, 138));
    font-family: 'Courier New', Courier, monospace;
}

.outer
{
    position: absolute;
    display: table;
    width: 99%;
    height: 95%;
}

.upper
{
    display: table;
    width: 100%;
    height: 85%;
}

.container
{
    position: relative;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

h1
{
    color: rgb(177, 0, 0);
    text-align: center;
    font-size: 160px;
}