background-position ​

bg-bottom

background-position: bottom;

bg-center

background-position: center;

bg-left

background-position: left;

bg-left-bottom

background-position: left bottom;

bg-left-top

background-position: left top;

bg-right

background-position: right;

bg-right-bottom

background-position: right bottom;

bg-right-top

background-position: right top;

bg-top

background-position: top;