.snackbar{position:fixed;top:20px;left:50%;transform:translateX(-50%);padding:16px;border-radius:8px;color:#fff;font-size:16px;font-weight:700;opacity:0;transition:opacity .5s ease-in-out}.success{background-color:#078725}.errors{background-color:#dc3545}.show{opacity:1}.hide{opacity:0}