.FlashMessage__overlay{display:flex;justify-content:center;align-items:center;position:fixed;pointer-events:none;top:0;bottom:0;left:0;right:0;margin:20px;z-index:9999}.FlashMessage__alert{background-color:rgba(0,0,0,.8);color:white;font-size:1.4rem;border-radius:1em;padding:.5em 1em}