.Center
{
    background-position:center center!important;
}

.Top-left
{
    background-position:top left!important;
}

.Bottom-left
{
    background-position:bottom left!important;
}

.Top-right
{
    background-position:top right!important;
}
.Bottom-right
{
    background-position:bottom right!important;
}
.Top-center
{
        background-position:top center!important;
}
.Left-center, .Left
{
        background-position:left center!important;
}
.Right-center, .Right
{
        background-position:right center!important;
}
.Bottom-center
{
        background-position:bottom center!important;
}