:doodle { @grid: 14 / 80%; } @random { border-left: 1px solid #5d81bc; } @random { border-top: 1px solid #5d81bc; } @random(.25) { background: linear-gradient( @p(#fff, tan, #5d81bc), @lp ) 50% / @r(60%) @lr no-repeat; } @random { filter: drop-shadow(0 0 10px #fff); }