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CSS Variable Timing Units Based on BPM
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:root { | |
--bpm: 120; | |
/* n4 = quarter note; t4 = quarter-note triplet; m4 = four measures */ | |
--n4: calc(60s / var(--bpm)); | |
--n1: calc(var(--n4) * 4); | |
--n2: calc(var(--n4) * 2); | |
--n8: calc(var(--n4) / 2); | |
--n16: calc(var(--n4) / 4); | |
--n32: calc(var(--n4) / 8); | |
--t4: calc(40s / var(--bpm)); | |
--t2: calc(var(--t4) * 2); | |
--t8: calc(var(--t4) / 2); | |
--t16: calc(var(--t4) / 4); | |
--m1: calc(var(--n4) * 4); | |
--m2: calc(var(--m1) * 2); | |
--m4: calc(var(--m1) * 4); | |
--m8: calc(var(--m1) * 8); | |
} |
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