:doodle { @grid: 18 / 100vmax; background: #ffffff; } --hue: calc(180 + 1.5 * @row * @col); background: hsl(var(--hue), 50%, 70%); margin: -.5px; transition: @r(.7s) ease; clip-path: polygon(@pick( '0 0, 100% 0, 100% 100%', '0 0, 100% 0, 0 100%', '0 0,
100% 100%, 0 100%', '100% 0, 100% 100%, 0 100%' ));
奇想狐