.header__transform-enter-active,.header__transform-leave-active{-webkit-transition:-webkit-transform .5s;transition:-webkit-transform .5s;transition:transform .5s;transition:transform .5s,-webkit-transform .5s}.header__transform-enter-from,.header__transform-leave-to{-webkit-transform:translateY(-100%);-ms-transform:translateY(-100%);transform:translateY(-100%)}