Absolute positioning alignment.
Align to baseline.
Align to the bottom.
Align to center.
Align horizontally to center.
Mask for horizontal alignment flags.
Justify alignment.
Align to the leading edge (start).
Align to the left.
Align to the right.
Align to the top.
Align to the trailing edge (end).
Align vertically to center.
Mask for vertical alignment flags.
Default alignment value.
Horizontal and vertical alignment options for UI components.