*
{
    padding: 0;
    margin: 0;
}
#over
{
    position:absolute;
    width:100%;
    height:100%;
    text-align: center;
}
.Centerer
{
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}
.Centered
{
    display: inline-block;
    vertical-align: middle;
}