:doodle { @grid: 9 / 100%; } will-change: transform; transition: .4s @r(.6s); transform: rotate(@r(360deg)); @shape: triangle; --n: calc( @abs(@abs(@row - 5) + @abs(@col - 5) - 9) / 9 ); background: hsla( calc(var(--n) * 360 + 120), 60%, 68%, var(--n) );

SIMCK

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SIMCK 2019