a { background-position: top; } b { } c { background-position: left top; } d { background-position: right top; } e { } f { background-position: top; } g { } h { background-position: left; } i { background-position: left top; } j { } k { } l { background-position: left bottom; } m { background-position: left; } n { background-position: left 25%; } o { background-position: right; } p { background-position: right top; } q { } r { } s { background-position: right bottom; } t { background-position: right; } u { background-position: right 25%; } v { background-position: bottom; } w { } x { background-position: left bottom; } y { background-position: right bottom; } z { } ab { background-position: bottom; } bb { } cb { background-position: center; } db { background-position: top; } eb { } fb { } gb { background-position: bottom; } hb { background-position: center; } ib { background-position: center 25%; } jb { background-position: 25%; } kb { background-position: 25% top; } lb { } mb { } nb { background-position: 25% bottom; } ob { background-position: 25%; } pb { background-position: 25% 25%; }