.fade-enter-active[data-v-57d83c15],.fade-leave-active[data-v-57d83c15]{transition:opacity .3s ease}.fade-enter-from[data-v-57d83c15],.fade-leave-to[data-v-57d83c15]{opacity:0}header[data-v-57d83c15]{transition:background-color .3s ease,box-shadow .3s ease}