.y-enter-active,.y-leave-active{-webkit-transition:all .3s ease-in-out;transition:all .3s ease-in-out}.y-enter-from,.y-leave-to{opacity:0;-webkit-transform:translateY(8px);-ms-transform:translateY(8px);transform:translateY(8px);visibility:hidden}.y-enter-to,.y-leave-from{opacity:1;-webkit-transform:translateY(0);-ms-transform:translateY(0);transform:translateY(0);visibility:visible}