@keyframes appearAlert {
  0% {
    right: -50%;
    opacity: 0%;
  }
  100% {
    right: 0%;
    opacity: 100%;
  }
}

.alert {
  color: white;
  min-width: 300px;
  border: 10px solid rgb(44, 43, 43);
  border-radius: 5px;
  position: fixed;
  right: 0;
  top: 40px;
  font-size: 1.5rem;
  padding: 10px;
  animation-name: appearAlert;
  animation-duration: 0.5s;
  animation-iteration-count: 1;
  animation-fill-mode: backwards;
  z-index: 35;
}