.fade-motion(@className, @keyframeName) { .make-motion(@className, @keyframeName); .@{className}-enter, .@{className}-appear { opacity: 0; animation-timing-function: linear; } .@{className}-leave { animation-timing-function: linear; } } .fade-motion(fade, ivuFade); @keyframes ivuFadeIn { 0% { opacity: 0; } 100% { opacity: 1; } } @keyframes ivuFadeOut { 0% { opacity: 1; } 100% { opacity: 0; } }