.toast{
  position:fixed;bottom:18px;left:50%;transform:translateX(-50%);
  background:#15110d;color:#fff;
  padding:10px 14px;border-radius:999px;
  opacity:0;pointer-events:none;transition:opacity .2s ease;
  border:1px solid rgba(255,255,255,.12);
}
.toast.show{opacity:.96}