:doodle { @grid: 9x18; @size: 100vmax, 48vmax; background: rgb(245, 245, 245); } @shape: square 5; background: hsla( calc(180 - @i() * 4), 0%, 68%, @r(.8) ); transform: scale(@r(.2, 1.5)) translate(@m2(@r(-50%, 50%)));