.slide-b-enter-active{animation:fade-in .2s ease-out}.slide-b-leave-active{animation:fade-out .2s ease-out}.slide-b-enter-from{animation:fade-in .2s ease-out}.slide-b-leave-to{animation:fade-out .2s ease-out}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(4px)}}