.slide-back-enter-active,.slide-back-leave-active,.slide-enter-active,.slide-leave-active{transition:opacity .5s,transform .5s}.slide-enter-from{opacity:.5;transform:translateX(30%)}.slide-back-enter-from,.slide-leave-to{opacity:.5;transform:translateX(-30%)}.slide-back-leave-to{opacity:.5;transform:translateX(30%)}