layouts/css/_transition.styl
.items-leave-active
transition all 0.2s ease-in
.items-move
transition all 0.2s ease-in-out
.items-enter-active
transition all 0.2s ease-out
.items-enter,
.items-leave-to
opacity 0
transform scale(0.9)
transform-origin 50% 50%
.page-enter-active,
.page-leave-active
transition opacity .5s
.page-enter,
.page-leave-active
opacity: 0