.slide-down-enter-active[data-v-e4e7563a],.slide-down-leave-active[data-v-e4e7563a]{overflow:hidden;transition:all .2s ease}.slide-down-enter-from[data-v-e4e7563a],.slide-down-leave-to[data-v-e4e7563a]{max-height:0;opacity:0}.slide-down-enter-to[data-v-e4e7563a],.slide-down-leave-from[data-v-e4e7563a]{max-height:300px;opacity:1}