Object is left-aligned.

Object is centred horizontally.

Object is right-aligned.

Object is aligned with the top.

Object is centred vertically.

Object is aligned with the bottom.

Object is left and top aligned.

Object is left aligned and centred vertically.

Object is left aligned and at the bottom.

Object is centre aligned horizontally and at the top.

Object is centred horizontally and vertically.

Object is centred horizontally and at the bottom.

Object is right and top aligned.

Object is right aligned and centred vertically.

Object is right aligned and at the bottom.