#toastr { visibility: hidden; min-width: 250px; margin-left: -125px; background-color: rgb(156, 48, 48); color: #fff; text-align: left; border-radius: 2px; padding: 16px; position: fixed; z-index: 1; right: 30px; top: 30px; font-size: 17px; &.show { visibility: visible; animation: toastrFadein 0.5s, toastrFadeout 0.5s 2.5s; } } @keyframes toastrFadein { from { top: 0; opacity: 0; } to { top: 30px; opacity: 1; } } @keyframes toastrFadeout { from { top: 30px; opacity: 1; } to { top: 0; opacity: 0; } }