.show-search-enter-active,.show-search-leave-active{-webkit-clip-path:circle(500px at 50% 0);clip-path:circle(500px at 50% 0);transition:all .3s ease-in-out}.show-search-enter-from,.show-search-leave-to{-webkit-clip-path:circle(1px at 50% 0);clip-path:circle(1px at 50% 0);transition:all .3s ease-in-out}