.copy-text.in{
  -webkit-animation-name: ctFadeUp;
  animation-name: ctFadeUp;
  -webkit-animation-duration: .4s;
  animation-duration: .4s;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  -webkit-animation-timing-function: linear;
  animation-timing-function: linear;
}

.copy-text {
  opacity: 0;
  position: absolute;
}
.copy-text::before {
  content: 'Сохранено';
}

@keyframes ctFadeUp {
  0% {
    top: 0;
    opacity: 1;
  }

  100% {
    top: -20px;
    opacity: 0;
  }
}