.expand-group-enter-active,.expand-group-leave-active{transition:height .25s cubic-bezier(.4,0,.2,1)}.expand-group-enter-from,.expand-group-leave-to{height:0;overflow:hidden}.expand-group-enter-to,.expand-group-leave-from{height:auto}.expand-enter-active,.expand-leave-active{transition:height .3s ease}.expand-enter-from,.expand-leave-to{height:0;overflow:hidden}.expand-enter-to,.expand-leave-from{height:auto}