.motion-common() { animation-duration: .2s; animation-fill-mode: both; } .motion-common-leave() { animation-duration: .2s; animation-fill-mode: both; } .make-motion(@className, @keyframeName) { .@{className}-enter, .@{className}-appear { .motion-common(); animation-play-state: paused; } .@{className}-leave { .motion-common-leave(); animation-play-state: paused; } .@{className}-enter.@{className}-enter-active, .@{className}-appear.@{className}-appear-active { animation-name: ~"@{keyframeName}In"; animation-play-state: running; } .@{className}-leave.@{className}-leave-active { animation-name: ~"@{keyframeName}Out"; animation-play-state: running; } } @import "motion/fade"; @import "motion/move"; @import "motion/other"; @import "motion/slide"; @import "motion/swing"; @import "motion/zoom";