.page-enter-active,.page-leave-active{transition:opacity .2s ease,transform .2s ease}.page-enter-from{opacity:0;transform:translateY(10px)}.page-leave-to{opacity:0;transform:translateY(-10px)}.sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border-width:0;white-space:nowrap}